Pith Number

pith:WVCPJVWW

pith:1997:WVCPJVWWNUNHWQOOVIE2Z4YN3A

not attested not anchored not stored refs pending

McKay correspondence

Miles Reid (Nagoya, Warwick)

arxiv:alg-geom/9702016 v3 · 1997-02-25 · 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{WVCPJVWWNUNHWQOOVIE2Z4YN3A}

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

2 papers in Pith

Quiver braid group action for a 3-fold crepant resolution

Some faithful algebraic braid twist group actions for 3-fold crepant resolutions

Receipt and verification

First computed	2026-05-18T01:07:47.097396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b544f4d6d66d1a7b41ceaa09acf30dd8383c36e93700d73f690f0104745d7a1c

Aliases

arxiv: alg-geom/9702016 · arxiv_version: alg-geom/9702016v3 · doi: 10.48550/arxiv.alg-geom/9702016 · pith_short_12: WVCPJVWWNUNH · pith_short_16: WVCPJVWWNUNHWQOO · pith_short_8: WVCPJVWW

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/WVCPJVWWNUNHWQOOVIE2Z4YN3A \
  | 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: b544f4d6d66d1a7b41ceaa09acf30dd8383c36e93700d73f690f0104745d7a1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5303bcdc413fbbd1648b258186dde2677a41ffc7987bf2a38c13bb4b2a22a80",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "",
    "primary_cat": "alg-geom",
    "submitted_at": "1997-02-25T12:11:45Z",
    "title_canon_sha256": "9bdc457ffee9fd5d9b02390ff89c4328d0c5b9c2696b62371c8ffd35acd693c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "alg-geom/9702016",
    "kind": "arxiv",
    "version": 3
  }
}