Pith Number

pith:5PBFWURQ

pith:2013:5PBFWURQ55PLUZM4M5KACTTQ2Z

not attested not anchored not stored refs pending

Extended by Balk metrics

D. Dordovskyi, O. Dovgoshey

arxiv:1310.3456 v1 · 2013-10-13 · 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{5PBFWURQ55PLUZM4M5KACTTQ2Z}

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	2026-05-18T03:10:35.673353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebc25b5230ef5eba659c6754014e70d6546e9cf5e17a3d4b339b2ee1908f1daa

Aliases

arxiv: 1310.3456 · arxiv_version: 1310.3456v1 · doi: 10.48550/arxiv.1310.3456 · pith_short_12: 5PBFWURQ55PL · pith_short_16: 5PBFWURQ55PLUZM4 · pith_short_8: 5PBFWURQ

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/5PBFWURQ55PLUZM4M5KACTTQ2Z \
  | 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: ebc25b5230ef5eba659c6754014e70d6546e9cf5e17a3d4b339b2ee1908f1daa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a95db4cecef603d7c57cc1e7eb8826f13df37578d5d0bc3a3225e3ff7d20ebfc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2013-10-13T08:04:44Z",
    "title_canon_sha256": "b477362e5cc43ce9cc1396ea5cf0349ca5a94b982eab6441cf39a4f4f9a0e900"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3456",
    "kind": "arxiv",
    "version": 1
  }
}