Pith Number

pith:LO3S6WCG

pith:2001:LO3S6WCGDQ4KRKQ54BCYFCNK6M

not attested not anchored not stored refs pending

On Donaldson and Seiberg-Witten invariants

Paul M.N. Feehan, Thomas G. Leness

arxiv:math/0106221 v2 · 2001-06-26 · math.DG · hep-th · math-ph · 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{LO3S6WCGDQ4KRKQ54BCYFCNK6M}

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	2026-05-18T03:41:56.839542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bb72f58461c38a8aa1de0458289aaf3205200ce1e8853d0298610a31d34aebe

Aliases

arxiv: math/0106221 · arxiv_version: math/0106221v2 · doi: 10.48550/arxiv.math/0106221 · pith_short_12: LO3S6WCGDQ4K · pith_short_16: LO3S6WCGDQ4KRKQ5 · pith_short_8: LO3S6WCG

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/LO3S6WCGDQ4KRKQ54BCYFCNK6M \
  | 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: 5bb72f58461c38a8aa1de0458289aaf3205200ce1e8853d0298610a31d34aebe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e664342abcd05c443a416a577d4de5908c26556dbb27c96265b163908b82836b",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.GT",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math.DG",
    "submitted_at": "2001-06-26T15:47:18Z",
    "title_canon_sha256": "07dc8b763f4601242423a541326741430f2e083144185714c69d76857c4774bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0106221",
    "kind": "arxiv",
    "version": 2
  }
}