Pith Number

pith:HJXXOC2Q

pith:2012:HJXXOC2QMMIFFVA5BRST5RZE6Q

not attested not anchored not stored refs pending

Measures and dynamics on Noetherian spaces

William Gignac

arxiv:1202.0793 v2 · 2012-02-03 · math.DS · 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{HJXXOC2QMMIFFVA5BRST5RZE6Q}

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	2026-05-18T03:38:03.478718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a6f770b50631052d41d0c653ec724f42d0c034fb9a88bc3f8ba0d15be74f60b

Aliases

arxiv: 1202.0793 · arxiv_version: 1202.0793v2 · doi: 10.48550/arxiv.1202.0793 · pith_short_12: HJXXOC2QMMIF · pith_short_16: HJXXOC2QMMIFFVA5 · pith_short_8: HJXXOC2Q

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/HJXXOC2QMMIFFVA5BRST5RZE6Q \
  | 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: 3a6f770b50631052d41d0c653ec724f42d0c034fb9a88bc3f8ba0d15be74f60b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d680cf8f61d8d4919b7a7d7baf8c344528cd5eaaccc0315e73d1b4279a179c5e",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-02-03T18:26:17Z",
    "title_canon_sha256": "9b34c6af93512aa7033da5820d42735bec9aa501f4a39f6d1a887985f4336756"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0793",
    "kind": "arxiv",
    "version": 2
  }
}