Pith Number

pith:DURN6DTZ

pith:2013:DURN6DTZHRLRTHPBN3LXKDRB2O

not attested not anchored not stored refs pending

Bordered Heegaard Floer homology and graph manifolds

Jonathan Hanselman

arxiv:1310.6696 v2 · 2013-10-24 · 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{DURN6DTZHRLRTHPBN3LXKDRB2O}

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	2026-05-18T00:54:20.877067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d22df0e793c57199de16ed7750e21d3b7f6acb7184a7290aef3684c1b761414

Aliases

arxiv: 1310.6696 · arxiv_version: 1310.6696v2 · doi: 10.48550/arxiv.1310.6696 · pith_short_12: DURN6DTZHRLR · pith_short_16: DURN6DTZHRLRTHPB · pith_short_8: DURN6DTZ

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/DURN6DTZHRLRTHPBN3LXKDRB2O \
  | 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: 1d22df0e793c57199de16ed7750e21d3b7f6acb7184a7290aef3684c1b761414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f1fd5225e2a5ced5a49399fc743de5013467ee6d1a342989a9720169fdadf4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-10-24T18:29:06Z",
    "title_canon_sha256": "1bacc3949c9f0ee011c5c14e19fdfb571096c7ca0b8397a85630164e64e683f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.6696",
    "kind": "arxiv",
    "version": 2
  }
}