Pith Number

pith:EB62YIKC

pith:2000:EB62YIKC5PDHVBGWXQS3B6X2TZ

not attested not anchored not stored refs pending

Heegaard splittings of compact 3-manifolds

Martin Scharlemann

arxiv:math/0007144 v1 · 2000-07-24 · 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{EB62YIKC5PDHVBGWXQS3B6X2TZ}

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

Conformal Turaev-Viro Theory

Receipt and verification

First computed	2026-07-04T14:34:36.770852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

207dac2142ebc67a84d6bc25b0fafa9e4f7f7eb72662c8daf0e37e4f1fa7932f

Aliases

arxiv: math/0007144 · arxiv_version: math/0007144v1 · doi: 10.48550/arxiv.math/0007144 · pith_short_12: EB62YIKC5PDH · pith_short_16: EB62YIKC5PDHVBGW · pith_short_8: EB62YIKC

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/EB62YIKC5PDHVBGWXQS3B6X2TZ \
  | 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: 207dac2142ebc67a84d6bc25b0fafa9e4f7f7eb72662c8daf0e37e4f1fa7932f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97c11115bbd916f05cbf42ed1a02094dca64f76b7534792d8a3f449b6aff2e7b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.GT",
    "submitted_at": "2000-07-24T23:59:39Z",
    "title_canon_sha256": "16cb6f27c27e64482efe7bc1e20e3da3f4f88b4688401044aa23c44becd998af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0007144",
    "kind": "arxiv",
    "version": 1
  }
}