Pith Number

pith:62JNPKIG

pith:2017:62JNPKIGAKZ4KOJFYORSHCDDER

not attested not anchored not stored refs pending

A cohomological characterization of nilpotent fusion systems

Antonio D\'iaz Ramos, Antonio Viruel, Arturo Espinosa Baro

arxiv:1703.07606 v3 · 2017-03-22 · math.AT · 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{62JNPKIGAKZ4KOJFYORSHCDDER}

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	2026-05-18T00:18:31.918581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f692d7a90602b3c53925c3a32388632474e418e8fe33616b2d33675762436b14

Aliases

arxiv: 1703.07606 · arxiv_version: 1703.07606v3 · doi: 10.48550/arxiv.1703.07606 · pith_short_12: 62JNPKIGAKZ4 · pith_short_16: 62JNPKIGAKZ4KOJF · pith_short_8: 62JNPKIG

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/62JNPKIGAKZ4KOJFYORSHCDDER \
  | 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: f692d7a90602b3c53925c3a32388632474e418e8fe33616b2d33675762436b14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bff2efaaf0dd6c2f090e7ead847af32d710d5b6fc40c7125e38861efe004fd55",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2017-03-22T11:38:26Z",
    "title_canon_sha256": "18d4cba7bd184a775081951ba1f5472ffb5cf2e89405f60b2804f4c7a04bcafa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07606",
    "kind": "arxiv",
    "version": 3
  }
}