Pith Number

pith:6OFFGYC6

pith:2025:6OFFGYC6DFSQHNXZTOWEC7DOKB

not attested not anchored not stored refs pending

The Trie Measure, Revisited

Bojana Kodric, Davide Cenzato, Jarno N. Alanko, Nicola Prezza, Ruben Becker, Sung-Hwan Kim, Travis Gagie

arxiv:2504.10703 v1 · 2025-04-14 · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6OFFGYC6DFSQHNXZTOWEC7DOKB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T10:49:22.744613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f38a53605e196503b6f99bac417c6e50404d149e7c32145e26e3c2dc0bbff123

Aliases

arxiv: 2504.10703 · arxiv_version: 2504.10703v1 · doi: 10.48550/arxiv.2504.10703 · pith_short_12: 6OFFGYC6DFSQ · pith_short_16: 6OFFGYC6DFSQHNXZ · pith_short_8: 6OFFGYC6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6OFFGYC6DFSQHNXZTOWEC7DOKB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f38a53605e196503b6f99bac417c6e50404d149e7c32145e26e3c2dc0bbff123

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbfd4761b526083cfe7fd67b8f0ae8743a5aa91ecbcf46a973fbddc8c23e9c38",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-04-14T20:52:13Z",
    "title_canon_sha256": "e1826808628597e6f923a432ffbe27230ec6ac43ed1982eea5261b07fb9badc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.10703",
    "kind": "arxiv",
    "version": 1
  }
}