Pith Number

pith:FAAQ24T5

pith:2014:FAAQ24T5HXFNXV7H6XN6TYG2WU

not attested not anchored not stored refs pending

Transitional geometry

Athanase Papadopoulos (IRMA, GSU), Norbert A'Campo

arxiv:1411.5801 v1 · 2014-11-21 · math.GT · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAAQ24T5HXFNXV7H6XN6TYG2WU}

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	2026-05-18T02:33:02.191033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28010d727d3dcadbd7e7f5dbe9e0dab52f8e4b4bd4030658a3fc1aa87e5f7991

Aliases

arxiv: 1411.5801 · arxiv_version: 1411.5801v1 · doi: 10.48550/arxiv.1411.5801 · pith_short_12: FAAQ24T5HXFN · pith_short_16: FAAQ24T5HXFNXV7H · pith_short_8: FAAQ24T5

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/FAAQ24T5HXFNXV7H6XN6TYG2WU \
  | 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: 28010d727d3dcadbd7e7f5dbe9e0dab52f8e4b4bd4030658a3fc1aa87e5f7991

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71529cb376df1dcc0f5f095e4291cbdb58fb4ff7aac4a6157b7f93ad6077d642",
    "cross_cats_sorted": [
      "math.HO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-11-21T09:01:46Z",
    "title_canon_sha256": "f862dd25d58dc65757e81204783a7409b01e1a023d9d5c56ee04f5c38cba663b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5801",
    "kind": "arxiv",
    "version": 1
  }
}