Pith Number

pith:UHCZH3BV

pith:2016:UHCZH3BV5Q7HPVJT256Q5FT3OX

not attested not anchored not stored refs pending

Git4Voc: Git-based Versioning for Collaborative Vocabulary Development

G\"okhan Coskun, Irl\'an Grangel-Gonz\'alez, Lavdim Halilaj, S\"oren Auer

arxiv:1601.02433 v1 · 2016-01-11 · cs.AI · cs.DB · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHCZH3BV5Q7HPVJT256Q5FT3OX}

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	2026-05-18T01:23:06.461241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1c593ec35ec3e77d533d77d0e967b75e79eb917f0bc201434c0dbef73d55954

Aliases

arxiv: 1601.02433 · arxiv_version: 1601.02433v1 · doi: 10.48550/arxiv.1601.02433 · pith_short_12: UHCZH3BV5Q7H · pith_short_16: UHCZH3BV5Q7HPVJT · pith_short_8: UHCZH3BV

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/UHCZH3BV5Q7HPVJT256Q5FT3OX \
  | 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: a1c593ec35ec3e77d533d77d0e967b75e79eb917f0bc201434c0dbef73d55954

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "827233a79aad82c30ddefcce42bb5c3cd04ae853712e3fc7a82d7afe4c58e5f7",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-01-11T13:11:51Z",
    "title_canon_sha256": "2bccf904c452a5f58c05336370f71e7a0da116ada0060754b88d218dd8ae618a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02433",
    "kind": "arxiv",
    "version": 1
  }
}