Pith Number

pith:VF2TIGOC

pith:2014:VF2TIGOCZJ6LTKPCQMLKCKUJPC

not attested not anchored not stored refs pending

Classifying homogeneous cellular ordinal balleans up to coarse equivalence

Dusan Repovs, Igor Protasov, Sergii Slobodianiuk, Taras Banakh

arxiv:1409.3910 v2 · 2014-09-13 · math.GN · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VF2TIGOCZJ6LTKPCQMLKCKUJPC}

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	2026-05-18T00:30:09.658459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9753419c2ca7cb9a9e28316a12a8978892de16638cb3f687147142525c11f02

Aliases

arxiv: 1409.3910 · arxiv_version: 1409.3910v2 · doi: 10.48550/arxiv.1409.3910 · pith_short_12: VF2TIGOCZJ6L · pith_short_16: VF2TIGOCZJ6LTKPC · pith_short_8: VF2TIGOC

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/VF2TIGOCZJ6LTKPCQMLKCKUJPC \
  | 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: a9753419c2ca7cb9a9e28316a12a8978892de16638cb3f687147142525c11f02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f800e52e0e88768a33892153dec7d0854a5ed51dd61b9696a2b0699726b9d1bd",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2014-09-13T04:50:16Z",
    "title_canon_sha256": "953dae406eba44d9c96ca41b376a4c56004b3a1e3a2528d6e9f6e60cbbc9e14d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3910",
    "kind": "arxiv",
    "version": 2
  }
}