Pith Number

pith:WNS2UPJQ

pith:2013:WNS2UPJQ4KGDMZQZUS34JLS5XB

not attested not anchored not stored refs pending

Splitting of operations for alternative and Malcev structures

Sara Madariaga

arxiv:1312.5710 v2 · 2013-12-19 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WNS2UPJQ4KGDMZQZUS34JLS5XB}

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	2026-05-18T01:29:29.837749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b365aa3d30e28c366619a4b7c4ae5db873459e67a35fe320fa969b49666c59a4

Aliases

arxiv: 1312.5710 · arxiv_version: 1312.5710v2 · doi: 10.48550/arxiv.1312.5710 · pith_short_12: WNS2UPJQ4KGD · pith_short_16: WNS2UPJQ4KGDMZQZ · pith_short_8: WNS2UPJQ

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/WNS2UPJQ4KGDMZQZUS34JLS5XB \
  | 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: b365aa3d30e28c366619a4b7c4ae5db873459e67a35fe320fa969b49666c59a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b456a86f01f45c75581063060d36bf300e76a9487ddd810a4b3ed3e936bcfc07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2013-12-19T19:18:06Z",
    "title_canon_sha256": "005bfc66d135bf07ac90d0cf156784060881aff9494c830405dc3e1ee475917d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5710",
    "kind": "arxiv",
    "version": 2
  }
}