Pith Number

pith:3ZNRSRZ6

pith:2014:3ZNRSRZ6JLHV5YB47IIKTX35TV

not attested not anchored not stored refs pending

Equivariant triple intersections

Delphine Moussard

arxiv:1403.0446 v2 · 2014-03-03 · math.GT · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ZNRSRZ6JLHV5YB47IIKTX35TV}

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	2026-05-18T00:29:15.969807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de5b19473e4acf5ee03cfa10a9df7d9d48f2a30f36050d4b53df47af3754b9fd

Aliases

arxiv: 1403.0446 · arxiv_version: 1403.0446v2 · doi: 10.48550/arxiv.1403.0446 · pith_short_12: 3ZNRSRZ6JLHV · pith_short_16: 3ZNRSRZ6JLHV5YB4 · pith_short_8: 3ZNRSRZ6

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/3ZNRSRZ6JLHV5YB47IIKTX35TV \
  | 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: de5b19473e4acf5ee03cfa10a9df7d9d48f2a30f36050d4b53df47af3754b9fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b2ba77e71365ca8635c75ffe1f6f2d77edc709915bb11886fb7fa96ff1ddf19",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-03-03T14:41:40Z",
    "title_canon_sha256": "c420c14dd9af26e8a9d8c9cd766b7464d3b9efb5aae92aae82e6bc8f0eeef30f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0446",
    "kind": "arxiv",
    "version": 2
  }
}