Pith Number

pith:2AVQK66F

pith:2013:2AVQK66F2WP23I5TWNWQ4ZZDBZ

not attested not anchored not stored refs pending

DG quivers of smooth rational surfaces

Agnieszka Bodzenta

arxiv:1301.6338 v1 · 2013-01-27 · 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{2AVQK66F2WP23I5TWNWQ4ZZDBZ}

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	2026-05-18T03:35:15.704609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d02b057bc5d59fada3b3b36d0e67230e50847dc8411a6529b6846a72b38713dd

Aliases

arxiv: 1301.6338 · arxiv_version: 1301.6338v1 · doi: 10.48550/arxiv.1301.6338 · pith_short_12: 2AVQK66F2WP2 · pith_short_16: 2AVQK66F2WP23I5T · pith_short_8: 2AVQK66F

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/2AVQK66F2WP23I5TWNWQ4ZZDBZ \
  | 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: d02b057bc5d59fada3b3b36d0e67230e50847dc8411a6529b6846a72b38713dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2acbea06413d97f537d1454eb1528bd1ae4d2e8f502f038e05b8c3d6cf46026",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-01-27T09:41:31Z",
    "title_canon_sha256": "a537f3c71895e55b6b974848ac1165d1bafe45df538710766d46636687af2e93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6338",
    "kind": "arxiv",
    "version": 1
  }
}