Pith Number

pith:ARBTY5GF

pith:2002:ARBTY5GFUDWDV4NYYJASTTQ3CO

not attested not anchored not stored refs pending

An SO(3)-monopole cobordism formula relating Donaldson and Seiberg-Witten invariants

Paul M. N. Feehan, Thomas G. Leness

arxiv:math/0203047 v4 · 2002-03-05 · math.DG · 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{ARBTY5GFUDWDV4NYYJASTTQ3CO}

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	2026-05-17T23:57:19.916785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04433c74c5a0ec3af1b8c24129ce1b138b704abcae24ab4975997f79d9f57005

Aliases

arxiv: math/0203047 · arxiv_version: math/0203047v4 · doi: 10.48550/arxiv.math/0203047 · pith_short_12: ARBTY5GFUDWD · pith_short_16: ARBTY5GFUDWDV4NY · pith_short_8: ARBTY5GF

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/ARBTY5GFUDWDV4NYYJASTTQ3CO \
  | 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: 04433c74c5a0ec3af1b8c24129ce1b138b704abcae24ab4975997f79d9f57005

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6a0e04bc8b04f0f4da340c5e03bdb1779712f6c3f25f3e4a2e7d40eaef5d594",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2002-03-05T23:40:19Z",
    "title_canon_sha256": "96a056f38b625385e8f74051d85d878269423546907d065db26820cc05098b67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0203047",
    "kind": "arxiv",
    "version": 4
  }
}