Pith Number

pith:F4FMVHRQ

pith:1995:F4FMVHRQJS5KMTS2KCPH3FHZFL

not attested not anchored not stored refs pending

Les Invariants de Seiberg-Witten et la Conjecture de Van De Ven

A. Teleman, Ch. Okonek

arxiv:alg-geom/9505011 v1 · 1995-05-08 · alg-geom · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4FMVHRQJS5KMTS2KCPH3FHZFL}

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	2026-07-04T15:08:04.344668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f0aca9e304cbaa64e5a509e7d94f92afca0f606c9ba3015455a3be45a462761

Aliases

arxiv: alg-geom/9505011 · arxiv_version: alg-geom/9505011v1 · doi: 10.48550/arxiv.alg-geom/9505011 · pith_short_12: F4FMVHRQJS5K · pith_short_16: F4FMVHRQJS5KMTS2 · pith_short_8: F4FMVHRQ

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/F4FMVHRQJS5KMTS2KCPH3FHZFL \
  | 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: 2f0aca9e304cbaa64e5a509e7d94f92afca0f606c9ba3015455a3be45a462761

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02d4f16093ea7c385cd79edbee6ef319e2a526b40789a9b1a429fd900caf01fc",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "",
    "primary_cat": "alg-geom",
    "submitted_at": "1995-05-08T19:02:41Z",
    "title_canon_sha256": "d02061af634fdc59f9cca016fd67deb71e5300938aecdcbed9a3b7f8605a65cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "alg-geom/9505011",
    "kind": "arxiv",
    "version": 1
  }
}