Pith Number

pith:J6PVGCOO

pith:2025:J6PVGCOO44RV4RDCQQ65IRZHCF

not attested not anchored not stored refs pending

On Andr\'e periods of mixed Tate motives

Ishai Dan-Cohen

arxiv:2502.17404 v2 · 2025-02-24 · 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{J6PVGCOO44RV4RDCQQ65IRZHCF}

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	2026-05-20T00:00:17.832473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f9f5309cee7235e4462843dd44727117481a8691f3c2e1d87454b2e1d618bb7

Aliases

arxiv: 2502.17404 · arxiv_version: 2502.17404v2 · doi: 10.48550/arxiv.2502.17404 · pith_short_12: J6PVGCOO44RV · pith_short_16: J6PVGCOO44RV4RDC · pith_short_8: J6PVGCOO

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/J6PVGCOO44RV4RDCQQ65IRZHCF \
  | 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: 4f9f5309cee7235e4462843dd44727117481a8691f3c2e1d87454b2e1d618bb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc14d472a79beef72a76d684c52b258cad9ba3a4a32be30b0456811fef0fdc12",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-02-24T18:31:36Z",
    "title_canon_sha256": "c5d1ce7da295c42b4f40cba1f1704b88ba590580d6a698cccea36d7d89d7cf7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.17404",
    "kind": "arxiv",
    "version": 2
  }
}