Pith Number

pith:T6JOKMEH

pith:2013:T6JOKMEHXGDOZZBN4KFQSVL4RO

not attested not anchored not stored refs pending

Noncommutative motives and their applications

Goncalo Tabuada, Matilde Marcolli

arxiv:1311.2867 v2 · 2013-11-12 · math.AG · math.AT · math.KT · math.RA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T6JOKMEHXGDOZZBN4KFQSVL4RO}

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	2026-05-18T03:05:47.314680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f92e53087b986ece42de28b09557c8b98e76e984f1ccec42316e98d36dd3e07

Aliases

arxiv: 1311.2867 · arxiv_version: 1311.2867v2 · doi: 10.48550/arxiv.1311.2867 · pith_short_12: T6JOKMEHXGDO · pith_short_16: T6JOKMEHXGDOZZBN · pith_short_8: T6JOKMEH

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/T6JOKMEHXGDOZZBN4KFQSVL4RO \
  | 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: 9f92e53087b986ece42de28b09557c8b98e76e984f1ccec42316e98d36dd3e07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9793357fa909d6597a2920169bfdadb72519daed7e30cafb686cb3f83dc4a927",
    "cross_cats_sorted": [
      "math.AT",
      "math.KT",
      "math.RA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-11-12T18:25:47Z",
    "title_canon_sha256": "6bb11c70cbf6cf53c80da412c9a7330e13580fd57dfe581b62087c7e88fc36b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2867",
    "kind": "arxiv",
    "version": 2
  }
}