Pith Number

pith:S74RBVJS

pith:2014:S74RBVJS6XW6KSAZ74PZF3WR5Z

not attested not anchored not stored refs pending

Qualgebras and knotted 3-valent graphs

Victoria Lebed (OCAMI)

arxiv:1402.6673 v1 · 2014-02-26 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S74RBVJS6XW6KSAZ74PZF3WR5Z}

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	2026-05-18T02:57:43.885287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97f910d532f5ede54819ff1f92eed1ee6a3123798f004a5cebf856580aa9a2df

Aliases

arxiv: 1402.6673 · arxiv_version: 1402.6673v1 · doi: 10.48550/arxiv.1402.6673 · pith_short_12: S74RBVJS6XW6 · pith_short_16: S74RBVJS6XW6KSAZ · pith_short_8: S74RBVJS

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/S74RBVJS6XW6KSAZ74PZF3WR5Z \
  | 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: 97f910d532f5ede54819ff1f92eed1ee6a3123798f004a5cebf856580aa9a2df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3c44e200fce3a275ad536fbd7026357a42bcc3f0f165f3bfea09c75afcd6905",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2014-02-26T20:33:01Z",
    "title_canon_sha256": "cff2e95cda742099c0ac05eb74222f468d43e9740fa7f53da0e1d9ba0a2e7e2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6673",
    "kind": "arxiv",
    "version": 1
  }
}