Pith Number

pith:COVCDUY3

pith:1995:COVCDUY3NGGGCWWPDWLAGB6T3M

not attested not anchored not stored refs pending

Localisation of the Donaldson's invariants along Seiberg-Witten classes

Andrei Tyurin, Victor Pidstrigach

arxiv:dg-ga/9507004 v1 · 1995-07-24 · dg-ga · alg-geom · math.AG · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COVCDUY3NGGGCWWPDWLAGB6T3M}

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.

Cited by

1 paper in Pith

Topological Twisting of 4d $\mathcal{N}=2$ Supersymmetric Field Theories

Receipt and verification

First computed	2026-07-04T15:08:42.864659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13aa21d31b698c615acf1d960307d3db00103353dbb273d73d84fe779953d1a7

Aliases

arxiv: dg-ga/9507004 · arxiv_version: dg-ga/9507004v1 · doi: 10.48550/arxiv.dg-ga/9507004 · pith_short_12: COVCDUY3NGGG · pith_short_16: COVCDUY3NGGGCWWP · pith_short_8: COVCDUY3

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/COVCDUY3NGGGCWWPDWLAGB6T3M \
  | 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: 13aa21d31b698c615acf1d960307d3db00103353dbb273d73d84fe779953d1a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c128d26554e913a714b1dcf93589ae9c44b5eb61baf01e16c87abdfa43c1c392",
    "cross_cats_sorted": [
      "alg-geom",
      "math.AG",
      "math.DG"
    ],
    "license": "",
    "primary_cat": "dg-ga",
    "submitted_at": "1995-07-24T15:20:45Z",
    "title_canon_sha256": "ef04008d6a09e239249e21302ee072305bcdb908d7f5714bf51a442da19564f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "dg-ga/9507004",
    "kind": "arxiv",
    "version": 1
  }
}