Pith Number

pith:WRZ2V3IR

pith:2014:WRZ2V3IRG2O3KXQFESQCX77GDJ

not attested not anchored not stored refs pending

On the topology and index of minimal surfaces

Davi Maximo, Otis Chodosh

arxiv:1405.7356 v1 · 2014-05-28 · math.DG · 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{WRZ2V3IRG2O3KXQFESQCX77GDJ}

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	2026-05-17T23:42:03.581761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b473aaed11369db55e0524a02bffe61a530c010809edb408bf2c4297e237a12f

Aliases

arxiv: 1405.7356 · arxiv_version: 1405.7356v1 · doi: 10.48550/arxiv.1405.7356 · pith_short_12: WRZ2V3IRG2O3 · pith_short_16: WRZ2V3IRG2O3KXQF · pith_short_8: WRZ2V3IR

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/WRZ2V3IRG2O3KXQFESQCX77GDJ \
  | 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: b473aaed11369db55e0524a02bffe61a530c010809edb408bf2c4297e237a12f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "158d6c569fa2b59237b4621b33639787a65508941833298e06fa9e2848ec2226",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-05-28T19:58:04Z",
    "title_canon_sha256": "acdfcb155af05f587a0be69a53c957aeda3279219544180e43f36a038a287815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7356",
    "kind": "arxiv",
    "version": 1
  }
}