Entviz v11, generated by lib v0.11.0

24-box surround, nucleus-color fill, digest-histogram color bar, rounded blank-cell map, wider lettered color bar. Rendered at 12pt unless noted. (This page is laid out as printable cards.)

UUIDs

Random UUID v4

550e8400-e29b-41d4-a716-446655440000

Nil UUID

00000000-0000-0000-0000-000000000000

Max UUID

ffffffff-ffff-ffff-ffff-ffffffffffff

Sequential, ends in …01

00000000-0000-0000-0000-000000000001

Avalanche: single-character differences

UUID A

550e8400-e29b-41d4-a716-446655440000

UUID A with last char flipped

550e8400-e29b-41d4-a716-446655440001

UUID A with mid char flipped

550e8400-e29b-41d5-a716-446655440000

UUID A with first char flipped

450e8400-e29b-41d4-a716-446655440000

Hex of various sizes

64-bit hex

a1b2c3d4e5f6a7b8

128-bit hex

0123456789abcdef0123456789abcdef

256-bit hex

0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef

512-bit hex

0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef

Same 256-bit input at three font sizes

6pt

9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08

12pt

9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08

24pt

9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08

ULIDs (Crockford base32)

Canonical ULID

01ARZ3NDEKTSV4RRFFQ69G5FAV

Lowercase ULID (normalized up)

01arz3ndektsv4rrffq69g5fav

ULID with I/L/O aliases

01ARZ3NDEKTSV4RRFFQ69G5FaI

Blockchain addresses

Ethereum

0x742d35cc6634c0532925a3b844bc454e4438f44e

Bitcoin legacy

1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa

Bitcoin (Satoshi genesis)

1NSUpdRFAbn3Y2ZjN8nfNfJTpVTMo6gxa6

Ripple

rEb8TK3gBgk5auZkwc6sHnwrGVJH8DuaLh

Bech32 addresses

Bitcoin SegWit P2WPKH

bc1qw508d6qejxtdg4y5r3zarvary0c5xw7kv8f3t4

Bitcoin SegWit P2WSH

bc1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3qccfmv3

Litecoin (ltc1)

ltc1qhw6dgkk52v9eqzukju7vrqpw0jt4wll6e6n4q5

Bitcoin Cash CashAddr

bitcoincash:qpm2qsznhks23z7629mms6s4cwef74vcwvy22gdx6a

Cardano Shelley

addr1q9c0sj9wp29txqlt0qkc4cz76d5szl4xqgmgpw70ay9zkmskq7stm5kkjjjvrjz9p3kgxx0plzkphkn2yepg6w2zjphshtm0rl

Cosmos Hub (checksum-validated, HRP in label)

cosmos1qqqsyqcyq5rqwzqfpg9scrgwpugpzysnrk363e

Osmosis (same generic bech32 parser)

osmo1qqqsyqcyq5rqwzqfpg9scrgwpugpzysntdz28t

SSH public keys

ssh-ed25519 (comment in input, dropped from entviz)

ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDtJVH9hM+2DyhmgRZBfeIDoVqCTbXY+0nKlS5pTkkXY user@example.com

ssh-rsa 3072-bit (comment in input, dropped from entviz)

ssh-rsa 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 alice@workstation

ecdsa-sha2-nistp256 (no comment)

ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBNSBA0Md9M/Cwp0J32Rvk/aiElw77t6l9YQbMmJSP4PfybRxeGP4fqsrIvr6ckdRms5N8Bp/kvug/iAgX6OK59E=

Base32 addresses (RFC 4648)

Stellar account

GCKFBEIYTKP5RDBQMUTAPDCDHF2TR4LPNRGW4JBQQTQUYZP4LDKP3SGM

Stellar muxed account (M…)

MA7QYNF7SOWQ3GLR2BGMZEHXAVIRZA4KVWLTJJFC7MGXUA74P7UJVAAAAAAAAAAAAAJLK

IPFS CID v1

bafybeigdyrzt5sfp7udm7hu76uh7y26nf3efuylqabf3oclgtqy55fbzdi

Git object hashes (SWHID / gitoid)

SWHID commit (rev)

swh:1:rev:309cf2674ee7a0749978cf8265ab91a60aea0f7d

SWHID content (cnt)

swh:1:cnt:94a9ed024d3859793618152ea559a168bbcbb5e2

SWHID qualified (origin/lines dropped — free annotation)

swh:1:cnt:94a9ed024d3859793618152ea559a168bbcbb5e2;origin=https://github.com/torvalds/linux;lines=1-10

gitoid blob sha1 (empty blob)

gitoid:blob:sha1:e69de29bb2d1d6434b8b29ae775ad8c2e48c5391

gitoid commit sha1

gitoid:commit:sha1:309cf2674ee7a0749978cf8265ab91a60aea0f7d

gitoid blob sha256 (empty blob)

gitoid:blob:sha256:473a0f4c3be8a93681a267e3b1e9a7dcda1185436fe141f7749120a303721813

Content addressing (IPFS CID / multicodec)

CID v0 (dag-pb/sha2-256)

QmYwAPJzv5CZsnA625s3Xf2nemtYgPpHdWEz79ojWnPbdG

CID v1 dag-pb/sha2-256

bafybeigdyrzt5sfp7udm7hu76uh7y26nf3efuylqabf3oclgtqy55fbzdi

CID v1 raw/sha2-256

bafkreigh2akiscaildcqabsyg3dfr6chu3fgpregiymsck7e7aqa4s52zy

KERI / CESR primitives (AIDs, SAIDs, keys, signatures)

AID — self-addressing (E, Blake3-256)

EBfdlu8R27Fbx_ehrqwImnK_8Cm79sqbAQ4caaZG_LFv

AID — non-transferable (B, Ed25519)

BKxy2sgzfplyr_tgwIxS19f2OchFHtLwPWD3v4oYimBx

Verification key (D, Ed25519)

DKxy2sgzfplyr_tgwIxS19f2OchFHtLwPWD3v4oYimBx

Ed25519 signature (0B)

0BLwV6fEpOzY9iHsR2bAlKvU5eDoNyX8hGrQ1a_kJuT4dCnMxW7gFqP0Z-jItS3cBmLwV6fEpOzY9iHsR2bAlKvU

Snowflake IDs (Twitter/Discord/Mastodon)

Discord docs example

80351110224678912

Modern 19-digit snowflake

1234567890987654321

Snowflake with neighbor seq

1234567890987654322

GLEIF LEI (ISO 17442, MOD 97-10 checksum)

Bloomberg L.P.

5493001KJTIIGC8Y1R12

Goldman Sachs Group, Inc.

529900T8BM49AURSDO55

JPMorgan Chase (lowercase input)

213800wavvops85n2205

Base64 / arbitrary text

Short ASCII

hello world

Lorem ipsum chunk

Lorem ipsum dolor sit amet, consectetur adipiscing elit.

Base64 blob

SGVsbG8sIHRoaXMgaXMgYSB0ZXN0IG9mIHRoZSBlbnR2aXogYWxnb3JpdGhtIQ

Larger inputs (>512 bits → truncated text channel)

RSA-style key fragment

MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvkLpZUVjlW8zG3p4G7m7Q1xQfP8aZ8WUEpiE8WxC8mTLg3aN8gqK2y1zGfKbXc9p2YtNvJ5h0sX

1024-bit hex

0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef

Same input, different aspect ratios

256-bit hex @ 1:1

deadbeefcafebabe1234567890abcdef0fedcba9876543210123456789abcdef

256-bit hex @ 2:1

deadbeefcafebabe1234567890abcdef0fedcba9876543210123456789abcdef

256-bit hex @ 1:2

deadbeefcafebabe1234567890abcdef0fedcba9876543210123456789abcdef

User notes (--note caption on bare git hashes)

git commit, SHA-1 — rendered with --note git

309cf2674ee7a0749978cf8265ab91a60aea0f7d

git commit, SHA-256 — rendered with --note git

2c26b46b68ffc68ff99b453c1d30413413422d706483bfa0f98a5e886266e7ae

Decentralized Identifiers (DID)

did:key (Ed25519)

did:key:z6MkhaXgBZDvotDkL5257faiztiGiC2QtKLGpbnnEGta2doK

did:web (domain)

did:web:w3c-ccg.github.io

did:web (colon path — segments are identity, kept)

did:web:w3c-ccg.github.io:user:alice

did:peer numalgo 2 (dotted body + purpose codes kept verbatim)

did:peer:2.Ez6LSt4Jscr227NFyuzKHT85haVE4AFVXm1tDwYeZ5xenxMmW.Vz6MkfvwnoNS6Cto38MEMbqdnypVDN7gS4oAMaHFkjAUse5JE

did:ethr (chain id in body)

did:ethr:0x5:0xf3beac30c498d9e26865f34fcaa57dbb935b0d74

did:ion (Sidetree SAID)

did:ion:EiClkZMDxPKqC9c-umQfTkR8vvZ9JPhl_xLDI9Nfk38w5w

did:webvh (self-certifying SCID : domain)

did:webvh:QmQyDxVnosYTzHAMbzYDRZkVrD32ea9Sr2XNs8NkgMB5mn:domain.example

did:keri (KERI autonomic identifier, CESR)

did:keri:EBDCrJM9thBcC3hYZSzKGo-Iv53zQY9KIYEDhN0g5DnV

did:webs (domain : path : KERI AID)

did:webs:hook.testnet.gleif.org:7702:dws:ED1e8pD24aqd0dCZTQHaGpfcluPFD2ajGIY3ARgE5Yvr

did:prism (Cardano / Hyperledger Identus, short form)

did:prism:9b5118411248d9663b6ab15128fba8106511230ff654e7514cdcc4ce919bde9b

did:cheqd (Cosmos; namespace + UUID, both kept)

did:cheqd:mainnet:de9786cd-ec53-458c-857c-9342cf264f80

did:dock (Substrate; SS58 base58)

did:dock:5CEdyZkZnALDdCAp7crTRiaCq6KViprTM6kHUQCD8X6VqGPW

did:ipid (IPFS; CIDv0 content address)

did:ipid:QmeJGfbW6bhapSfyjV5kDq5wt3h2g46Pwj15pJBVvy7jM3

Uniform Resource Names (URN, RFC 8141)

urn:isbn

urn:isbn:0451450523

urn:uuid (generic — not re-parsed as a bare UUID)

urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6

urn:oid (colons + dots kept in the NSS)

urn:oid:2.16.840.1.113883.6.1

urn:lex (NID lowercased; NSS case preserved)

urn:lex:eu:council:directive:2010-19