Pith Number

pith:BLANOOJQ

pith:2011:BLANOOJQBLSMYB4YG5MXO4KEMF

not attested not anchored not stored refs pending

Partitioned binary relations

Paul Martin, Volodymyr Mazorchuk

arxiv:1102.0862 v1 · 2011-02-04 · math.RT · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLANOOJQBLSMYB4YG5MXO4KEMF}

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	2026-05-18T00:44:53.067284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ac0d739300ae4cc07983759777144616dad519618cc9c2c4abd29a5d311cdc6

Aliases

arxiv: 1102.0862 · arxiv_version: 1102.0862v1 · doi: 10.48550/arxiv.1102.0862 · pith_short_12: BLANOOJQBLSM · pith_short_16: BLANOOJQBLSMYB4Y · pith_short_8: BLANOOJQ

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/BLANOOJQBLSMYB4YG5MXO4KEMF \
  | 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: 0ac0d739300ae4cc07983759777144616dad519618cc9c2c4abd29a5d311cdc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d7037f76ee2e3c69e2de104adb4c8b3a877e29a419212dc023dc18878817f3a",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2011-02-04T09:32:23Z",
    "title_canon_sha256": "00b672eaaec2542c1ba771cca45dd61b0138f8508b411d5c2e43934bed95a987"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0862",
    "kind": "arxiv",
    "version": 1
  }
}