Pith Number

pith:YCRYVMQS

pith:2016:YCRYVMQSLLSLMS6Z72WRYV5NT3

not attested not anchored not stored refs pending

On locally coherent hearts

Manuel Saor\'in

arxiv:1605.02658 v3 · 2016-05-09 · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YCRYVMQSLLSLMS6Z72WRYV5NT3}

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	2026-05-18T00:51:07.291644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0a38ab2125ae4b64bd9fead1c57ad9ed400a5a41f841941fef37f08bcf4a5b3

Aliases

arxiv: 1605.02658 · arxiv_version: 1605.02658v3 · doi: 10.48550/arxiv.1605.02658 · pith_short_12: YCRYVMQSLLSL · pith_short_16: YCRYVMQSLLSLMS6Z · pith_short_8: YCRYVMQS

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/YCRYVMQSLLSLMS6Z72WRYV5NT3 \
  | 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: c0a38ab2125ae4b64bd9fead1c57ad9ed400a5a41f841941fef37f08bcf4a5b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5451bbe7d1f7a03098085e13fa5d139f82768e8c0266958f6dcb385f1d1e1ab6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2016-05-09T17:10:45Z",
    "title_canon_sha256": "531a9e6ffe381b83ebe28767554267ad1252a690f37175cb9e2a549093113566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02658",
    "kind": "arxiv",
    "version": 3
  }
}