Pith Number

pith:GV6DZ37X

pith:2017:GV6DZ37XNPIBA7MFQRKXO3NPO2

not attested not anchored not stored refs pending

Unimodularity Criteria for Poisson Structures on Foliated Manifolds

Andr\'es Pedroza, Eduardo Velasco-Barreras, Yury Vorobiev

arxiv:1701.09015 v2 · 2017-01-31 · math.SG · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GV6DZ37XNPIBA7MFQRKXO3NPO2}

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	2026-05-18T00:33:21.628331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

357c3ceff76bd0107d858455776daf76b0e13c5e8320be192d3e03eafd89c022

Aliases

arxiv: 1701.09015 · arxiv_version: 1701.09015v2 · doi: 10.48550/arxiv.1701.09015 · pith_short_12: GV6DZ37XNPIB · pith_short_16: GV6DZ37XNPIBA7MF · pith_short_8: GV6DZ37X

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/GV6DZ37XNPIBA7MFQRKXO3NPO2 \
  | 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: 357c3ceff76bd0107d858455776daf76b0e13c5e8320be192d3e03eafd89c022

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dfd2556f09bb939440e1a790283d8f9a2736017b560f64771b9d5d05ca78775",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2017-01-31T12:45:58Z",
    "title_canon_sha256": "7e0fe4df8f806a96696786c8b8e581c70db0c28cdf810502b49a817f58e6738b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.09015",
    "kind": "arxiv",
    "version": 2
  }
}