Pith Number

pith:SVLYGVCM

pith:2005:SVLYGVCMUDXQPUMY6MFHZZ6XG5

not attested not anchored not stored refs pending

Belorousski-Pandharipande relation in dGBV algebras

Igor Shneiberg, Sergei Shadrin

arxiv:math/0507107 v2 · 2005-07-05 · math.QA · 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{SVLYGVCMUDXQPUMY6MFHZZ6XG5}

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	2026-05-18T04:39:59.945871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

955783544ca0ef07d198f30a7ce7d7376c40ac496dba94b0fbec84e9b95abc6d

Aliases

arxiv: math/0507107 · arxiv_version: math/0507107v2 · doi: 10.48550/arxiv.math/0507107 · pith_short_12: SVLYGVCMUDXQ · pith_short_16: SVLYGVCMUDXQPUMY · pith_short_8: SVLYGVCM

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/SVLYGVCMUDXQPUMY6MFHZZ6XG5 \
  | 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: 955783544ca0ef07d198f30a7ce7d7376c40ac496dba94b0fbec84e9b95abc6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "660cd58ec170856f726154010ca12fd170a0f655e33e9b0f390efdaeb696cad2",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2005-07-05T20:18:14Z",
    "title_canon_sha256": "231fb3fea4885824569c76d0e44ac4d020a5fd21f1b807b70a599afc39edc26f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0507107",
    "kind": "arxiv",
    "version": 2
  }
}