Pith Number

pith:2ONIC6G3

pith:2014:2ONIC6G3DJ7PS3KKMWIF6KLQR4

not attested not anchored not stored refs pending

The ambiguity index of an equipped finite group

F.A. Bogomolov, Vik.S. Kulikov

arxiv:1404.5763 v1 · 2014-04-23 · math.AG · 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{2ONIC6G3DJ7PS3KKMWIF6KLQR4}

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	2026-05-18T02:53:28.000789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d39a8178db1a7ef96d4a65905f29708f32b0f92550e01f5afb10818c986a1961

Aliases

arxiv: 1404.5763 · arxiv_version: 1404.5763v1 · doi: 10.48550/arxiv.1404.5763 · pith_short_12: 2ONIC6G3DJ7P · pith_short_16: 2ONIC6G3DJ7PS3KK · pith_short_8: 2ONIC6G3

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/2ONIC6G3DJ7PS3KKMWIF6KLQR4 \
  | 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: d39a8178db1a7ef96d4a65905f29708f32b0f92550e01f5afb10818c986a1961

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe16c7ccd2d20049ac4590bbbafa284a5da06c8afd96a1e60081044ad2649241",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-04-23T09:42:13Z",
    "title_canon_sha256": "2b78ac1fc9076faba45765c52fe5d1abb73d7345083a0ab43796ed3dec385d13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5763",
    "kind": "arxiv",
    "version": 1
  }
}