Pith Number

pith:3O5KJCMH

pith:2017:3O5KJCMHYZUNFOVQVSJ4CSHRKQ

not attested not anchored not stored refs pending

Toric actions in cosymplectic geometry

Giovanni Bazzoni, Oliver Goertsches

arxiv:1712.08141 v2 · 2017-12-21 · math.DG · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3O5KJCMHYZUNFOVQVSJ4CSHRKQ}

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	2026-05-17T23:50:49.340093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbbaa48987c668d2bab0ac93c148f154328ce04e3139843aaa5ad90e4161fc38

Aliases

arxiv: 1712.08141 · arxiv_version: 1712.08141v2 · doi: 10.48550/arxiv.1712.08141 · pith_short_12: 3O5KJCMHYZUN · pith_short_16: 3O5KJCMHYZUNFOVQ · pith_short_8: 3O5KJCMH

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/3O5KJCMHYZUNFOVQVSJ4CSHRKQ \
  | 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: dbbaa48987c668d2bab0ac93c148f154328ce04e3139843aaa5ad90e4161fc38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "010c8c1d0820cad6c4cfe58a2d65494027b7f3cfeaaa19de5f7b0dc526d09e32",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-12-21T18:28:54Z",
    "title_canon_sha256": "41f1410da388fc391f1d2e6acbb1e97bc170837ff22d983f245d3b852962a5ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08141",
    "kind": "arxiv",
    "version": 2
  }
}