Pith Number

pith:HQ2NWZVU

pith:2007:HQ2NWZVU37ND6XDPDVAIRP6CAL

not attested not anchored not stored refs pending

Tautological relations in Hodge field theory

A. Losev, I. Shneiberg, S. Shadrin

arxiv:0704.1001 v1 · 2007-04-07 · 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{HQ2NWZVU37ND6XDPDVAIRP6CAL}

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	2026-05-18T04:40:00.827244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c34db66b4dfda3f5c6f1d4088bfc202f4626057197453c5f0b3e4b1af60c8a7

Aliases

arxiv: 0704.1001 · arxiv_version: 0704.1001v1 · doi: 10.48550/arxiv.0704.1001 · pith_short_12: HQ2NWZVU37ND · pith_short_16: HQ2NWZVU37ND6XDP · pith_short_8: HQ2NWZVU

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/HQ2NWZVU37ND6XDPDVAIRP6CAL \
  | 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: 3c34db66b4dfda3f5c6f1d4088bfc202f4626057197453c5f0b3e4b1af60c8a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61df5c53e68147525738a7028b2e44f405e3d433a709255d992683fdcba92929",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2007-04-07T20:51:13Z",
    "title_canon_sha256": "1aff2247bd9f345680748c2193a64fb297ab1f4e17b7e913854cd354f44ae83d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.1001",
    "kind": "arxiv",
    "version": 1
  }
}