Pith Number

pith:GV3TKDLB

pith:2006:GV3TKDLBUYWFLJVEWGGH3ETISD

not attested not anchored not stored refs pending

Witten's conjecture for many four-manifolds of simple type

Paul M. N. Feehan, Thomas G. Leness

arxiv:math/0609530 v5 · 2006-09-19 · math.DG · math-ph · math.AG · math.GT · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GV3TKDLBUYWFLJVEWGGH3ETISD}

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	2026-05-18T01:17:31.131931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3577350d61a62c55a6a4b18c7d926890ca1fc4da6c4b3a36f0b3526dfbc475d9

Aliases

arxiv: math/0609530 · arxiv_version: math/0609530v5 · doi: 10.48550/arxiv.math/0609530 · pith_short_12: GV3TKDLBUYWF · pith_short_16: GV3TKDLBUYWFLJVE · pith_short_8: GV3TKDLB

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/GV3TKDLBUYWFLJVEWGGH3ETISD \
  | 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: 3577350d61a62c55a6a4b18c7d926890ca1fc4da6c4b3a36f0b3526dfbc475d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f0141312759a0d3c31a34c9bd9aa2abb935d5a69bfb7fedd9f4937d2b201438",
    "cross_cats_sorted": [
      "math-ph",
      "math.AG",
      "math.GT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2006-09-19T15:00:11Z",
    "title_canon_sha256": "0addadfe8cf17ee526dc1ecc85dd125ecf59363cf2f97e6615eba18596d25fe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0609530",
    "kind": "arxiv",
    "version": 5
  }
}