Pith Number

pith:FYFUHI7X

pith:2011:FYFUHI7XRCNKW5ZF6K5VNPQW3W

not attested not anchored not stored refs pending

Pure motives with representable Chow groups

Charles Vial

arxiv:1111.3662 v1 · 2011-11-15 · 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{FYFUHI7XRCNKW5ZF6K5VNPQW3W}

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	2026-05-18T04:08:13.758722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e0b43a3f7889aab7725f2bb56be16dd8c76ae25373e2e218d98a727668568cc

Aliases

arxiv: 1111.3662 · arxiv_version: 1111.3662v1 · doi: 10.48550/arxiv.1111.3662 · pith_short_12: FYFUHI7XRCNK · pith_short_16: FYFUHI7XRCNKW5ZF · pith_short_8: FYFUHI7X

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/FYFUHI7XRCNKW5ZF6K5VNPQW3W \
  | 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: 2e0b43a3f7889aab7725f2bb56be16dd8c76ae25373e2e218d98a727668568cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "685ea86f4d65570cd5e69413a74357b79553480d1cd27410e1007df11f9a13d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2011-11-15T21:35:33Z",
    "title_canon_sha256": "2754b2c66923ac04026a1f5abb5f9b05501917db1c42b9b59e98eaafe5ad2dc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3662",
    "kind": "arxiv",
    "version": 1
  }
}