Pith Number

pith:TCDCD5TF

pith:2022:TCDCD5TF7QXN3KUU44S5UWA5TG

not attested not anchored not stored refs pending

Flipping Heegaard splittings and minimal surfaces

Daniel Ketover

arxiv:2211.03745 v1 · 2022-11-07 · math.DG · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TCDCD5TF7QXN3KUU44S5UWA5TG}

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.

Cited by

1 paper in Pith

A new family of minimal surfaces of even genus in the three-dimensional sphere

Receipt and verification

First computed	2026-07-05T05:13:52.199600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

988621f665fc2eddaa94e725da581d99b35718ae4a4ff81beeee094f5c125786

Aliases

arxiv: 2211.03745 · arxiv_version: 2211.03745v1 · doi: 10.48550/arxiv.2211.03745 · pith_short_12: TCDCD5TF7QXN · pith_short_16: TCDCD5TF7QXN3KUU · pith_short_8: TCDCD5TF

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/TCDCD5TF7QXN3KUU44S5UWA5TG \
  | 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: 988621f665fc2eddaa94e725da581d99b35718ae4a4ff81beeee094f5c125786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4423c0d922ce0ac2acdae5febd2e22d071821db0fc5a8414fe2973f77676cec3",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2022-11-07T18:17:44Z",
    "title_canon_sha256": "6118ec579c24c061514a1afe788ac537faedb18ebc3b70b48dcb6038febd48d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.03745",
    "kind": "arxiv",
    "version": 1
  }
}