Pith Number

pith:DN2JJOEA

pith:2024:DN2JJOEA42TPYQFFQ5VWQYKS76

not attested not anchored not stored refs pending

A remark on the B-model Comparison of Hodge structures

Junwu Tu

arxiv:2404.13805 v1 · 2024-04-22 · math.AG · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DN2JJOEA42TPYQFFQ5VWQYKS76}

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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

B-model Categorical Enumerative Invariants and holomorphic anomaly equations

Receipt and verification

First computed	2026-07-05T08:10:37.619056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b7494b880e6a6fc40a5876b686152ffa135e5c29f92a3119dffe57e6c34577f

Aliases

arxiv: 2404.13805 · arxiv_version: 2404.13805v1 · doi: 10.48550/arxiv.2404.13805 · pith_short_12: DN2JJOEA42TP · pith_short_16: DN2JJOEA42TPYQFF · pith_short_8: DN2JJOEA

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/DN2JJOEA42TPYQFFQ5VWQYKS76 \
  | 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: 1b7494b880e6a6fc40a5876b686152ffa135e5c29f92a3119dffe57e6c34577f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "419f06974203e73da90952b3627766c5fb1d848a939c99abf889dc4aee24549d",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-04-22T00:37:58Z",
    "title_canon_sha256": "5e62a43d6e7a30a882a04c18d8e17537aaecc54c20fb9008d8e1fffaac9a59c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.13805",
    "kind": "arxiv",
    "version": 1
  }
}