Pith Number

pith:GSF5TIGO

pith:2015:GSF5TIGOUG2AKHDSCJKALCRVJT

not attested not anchored not stored refs pending

On the symplectic realization of Poisson-Nijenhuis manifolds

Fani Petalidou

arxiv:1501.07830 v1 · 2015-01-30 · 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{GSF5TIGOUG2AKHDSCJKALCRVJT}

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	2026-05-18T02:28:14.036650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

348bd9a0cea1b4051c721254058a354cfd32b9b2feb22c781c31113d010ec2e2

Aliases

arxiv: 1501.07830 · arxiv_version: 1501.07830v1 · doi: 10.48550/arxiv.1501.07830 · pith_short_12: GSF5TIGOUG2A · pith_short_16: GSF5TIGOUG2AKHDS · pith_short_8: GSF5TIGO

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/GSF5TIGOUG2AKHDSCJKALCRVJT \
  | 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: 348bd9a0cea1b4051c721254058a354cfd32b9b2feb22c781c31113d010ec2e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8962e4730362ecacfa5426949d6aa112ebadc446b1aa3d603ecac545abe2c83",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-01-30T16:38:08Z",
    "title_canon_sha256": "f0aa6d71e6557b72d83e8d2d917e45dbedbfe5b1180cf0e3b584695e7ca391cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07830",
    "kind": "arxiv",
    "version": 1
  }
}