Pith Number

pith:7PDJXXZ3

pith:2022:7PDJXXZ3KANB57GZJVEHGVJNRT

not attested not anchored not stored refs pending

Intersection numbers of twisted homology and cohomology groups associated to the Riemann-Wirtinger integral

Yoshiaki Goto

arxiv:2206.03177 v2 · 2022-06-07 · math.AG · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PDJXXZ3KANB57GZJVEHGVJNRT}

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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

A double copy from twisted (co)homology at genus g

Receipt and verification

First computed	2026-07-05T04:34:54.106281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbc69bdf3b501a1efcd94d4873552d8cdfed5391e0c3e6e57bb6e0075761df56

Aliases

arxiv: 2206.03177 · arxiv_version: 2206.03177v2 · doi: 10.48550/arxiv.2206.03177 · pith_short_12: 7PDJXXZ3KANB · pith_short_16: 7PDJXXZ3KANB57GZ · pith_short_8: 7PDJXXZ3

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/7PDJXXZ3KANB57GZJVEHGVJNRT \
  | 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: fbc69bdf3b501a1efcd94d4873552d8cdfed5391e0c3e6e57bb6e0075761df56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e1ba2e4115b2cce0105b49bdc1bf2f5b9b6d3005b067c86b6e12c635a0f5bee",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2022-06-07T10:57:31Z",
    "title_canon_sha256": "27272cb4788067664e41051bf5935ac4f267efe4a6f930454a1b8cf7567de281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.03177",
    "kind": "arxiv",
    "version": 2
  }
}