Pith Number

pith:CAT7MHAE

pith:2019:CAT7MHAENLXXJNELIJ7F222KZ5

not attested not anchored not stored refs pending

Sign of the solution to a non-cooperative system

B\'en\'edicte Alziary (IMT), Jacqueline Fleckinger (IMT)

arxiv:1901.03510 v1 · 2019-01-11 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CAT7MHAENLXXJNELIJ7F222KZ5}

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	2026-05-17T23:56:31.059613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1027f61c046aef74b48b427e5d6b4acf424f750ea5933944c3586e1aa1b5fcf9

Aliases

arxiv: 1901.03510 · arxiv_version: 1901.03510v1 · doi: 10.48550/arxiv.1901.03510 · pith_short_12: CAT7MHAENLXX · pith_short_16: CAT7MHAENLXXJNEL · pith_short_8: CAT7MHAE

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/CAT7MHAENLXXJNELIJ7F222KZ5 \
  | 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: 1027f61c046aef74b48b427e5d6b4acf424f750ea5933944c3586e1aa1b5fcf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b67986df60b21337810f75d8390566c51cb3cb04f3061d84f5a50adef012a6a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-01-11T08:42:54Z",
    "title_canon_sha256": "790e776a3037bb8be64355b2fa76bca4268c77c5f5c44088e52f9cbb3dfcc6e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03510",
    "kind": "arxiv",
    "version": 1
  }
}