Pith Number

pith:TU25PKVG

pith:2017:TU25PKVGTE24PHI4FBJP2J57AT

not attested not anchored not stored refs pending

We are not alone ! (at least, most of us). Homonymy in large scale social groups

Arthur Charpentier, Baptiste Coulmont

arxiv:1707.07607 v1 · 2017-07-24 · stat.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TU25PKVGTE24PHI4FBJP2J57AT}

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	2026-05-18T00:39:41.663783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d35d7aaa69935c79d1c2852fd27bf04e9ebb1a86b670f3055d46ae44b2cc632

Aliases

arxiv: 1707.07607 · arxiv_version: 1707.07607v1 · doi: 10.48550/arxiv.1707.07607 · pith_short_12: TU25PKVGTE24 · pith_short_16: TU25PKVGTE24PHI4 · pith_short_8: TU25PKVG

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/TU25PKVGTE24PHI4FBJP2J57AT \
  | 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: 9d35d7aaa69935c79d1c2852fd27bf04e9ebb1a86b670f3055d46ae44b2cc632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44fb3a5a0d085b600a656c833668684faf2fc6f7af6601281f5fa06798778e6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.OT",
    "submitted_at": "2017-07-24T15:30:05Z",
    "title_canon_sha256": "9969cc1e4d38547cef93ace4efef009b8935f8f92c6740a91feee36d20bd7e57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07607",
    "kind": "arxiv",
    "version": 1
  }
}