Pith Number

pith:IZ47DVEH

pith:2012:IZ47DVEHCP2PH5S4MT6AC2U6O3

not attested not anchored not stored refs pending

Intermediate extension of Chow motives of Abelian type

J\"org Wildeshaus

arxiv:1211.5327 v3 · 2012-11-22 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZ47DVEHCP2PH5S4MT6AC2U6O3}

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	2026-05-18T01:02:05.476755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4679f1d48713f4f3f65c64fc016a9e76f4c10916b84853c62789ab2f6bbd6cd8

Aliases

arxiv: 1211.5327 · arxiv_version: 1211.5327v3 · doi: 10.48550/arxiv.1211.5327 · pith_short_12: IZ47DVEHCP2P · pith_short_16: IZ47DVEHCP2PH5S4 · pith_short_8: IZ47DVEH

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/IZ47DVEHCP2PH5S4MT6AC2U6O3 \
  | 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: 4679f1d48713f4f3f65c64fc016a9e76f4c10916b84853c62789ab2f6bbd6cd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64b483e6017a7269141c2d52dc74530ae38637d0883fe7e870f931f10bb8e74e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-11-22T16:25:37Z",
    "title_canon_sha256": "22d9508502fa6e022e1c369c1518f246da59d79683af11735280b9df0c32d9a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5327",
    "kind": "arxiv",
    "version": 3
  }
}