Pith Number

pith:PWK527IU

pith:2017:PWK527IUBVRGTQ2CGEDBKBEF5A

not attested not anchored not stored refs pending

On compatibility of the $\ell$-adic realisations of an abelian motive

Johan Commelin

arxiv:1706.09444 v2 · 2017-06-28 · 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{PWK527IUBVRGTQ2CGEDBKBEF5A}

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	2026-05-18T00:35:46.195410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d95dd7d140d6269c3423106150485e835787e59240c7e56b8a43807c8ded1f7

Aliases

arxiv: 1706.09444 · arxiv_version: 1706.09444v2 · doi: 10.48550/arxiv.1706.09444 · pith_short_12: PWK527IUBVRG · pith_short_16: PWK527IUBVRGTQ2C · pith_short_8: PWK527IU

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/PWK527IUBVRGTQ2CGEDBKBEF5A \
  | 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: 7d95dd7d140d6269c3423106150485e835787e59240c7e56b8a43807c8ded1f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "000a0135b3a5d8cead9f965845cbe912dc79ffa3a74b4efa7c9dfa01965e8a6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-06-28T18:54:49Z",
    "title_canon_sha256": "7d62533fab143c3ec0f7f603e8f1503bc63c39b34ff8848cac3cf18ad9d0d1cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09444",
    "kind": "arxiv",
    "version": 2
  }
}