Pith Number

pith:T3O2ECLA

pith:2011:T3O2ECLA2CU7MXBBVWKRR7GNZM

not attested not anchored not stored refs pending

Sutured Floer homology and hypergraphs

Andr\'as Juh\'asz, Jacob Rasmussen, Tam\'as K\'alm\'an

arxiv:1112.2632 v1 · 2011-12-12 · math.GT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3O2ECLA2CU7MXBBVWKRR7GNZM}

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	2026-05-18T03:10:14.650967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9edda20960d0a9f65c21ad9518fccdcb073414d8d8ad9c50c6757756fe740606

Aliases

arxiv: 1112.2632 · arxiv_version: 1112.2632v1 · doi: 10.48550/arxiv.1112.2632 · pith_short_12: T3O2ECLA2CU7 · pith_short_16: T3O2ECLA2CU7MXBB · pith_short_8: T3O2ECLA

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/T3O2ECLA2CU7MXBBVWKRR7GNZM \
  | 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: 9edda20960d0a9f65c21ad9518fccdcb073414d8d8ad9c50c6757756fe740606

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae817ef2c7e66edddf748ea35e14a5c9978f83b0cc0c04436fed542dd35789da",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2011-12-12T17:30:23Z",
    "title_canon_sha256": "d6e59b20fcf85d40b1fb2049e2b56fbb61e32de91189dc723210419e74f9df1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2632",
    "kind": "arxiv",
    "version": 1
  }
}