pith. sign in
Pith Number

pith:VU6XNNMH

pith:2012:VU6XNNMHZPAVDWGEA7YMWMMC57
not attested not anchored not stored refs pending

Poly-Poisson structures

D. Iglesias-Ponte, J.C. Marrero, M. Vaquero

arxiv:1209.4003 v1 · 2012-09-18 · math.DG · math-ph · math.MP · math.SG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VU6XNNMHZPAVDWGEA7YMWMMC57}

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 2026-05-18T03:45:22.045888Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ad3d76b587cbc151d8c407f0cb3182efd92fe2b1712815a98971d0c3c6d241d1

Aliases

arxiv: 1209.4003 · arxiv_version: 1209.4003v1 · doi: 10.48550/arxiv.1209.4003 · pith_short_12: VU6XNNMHZPAV · pith_short_16: VU6XNNMHZPAVDWGE · pith_short_8: VU6XNNMH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VU6XNNMHZPAVDWGEA7YMWMMC57 \
  | 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: ad3d76b587cbc151d8c407f0cb3182efd92fe2b1712815a98971d0c3c6d241d1
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b84aadd7c5e773212ef2658d604425dbf4a3d58a9d95cd3921618bb3a7f23ed9",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-09-18T16:01:59Z",
    "title_canon_sha256": "022c788158bf40267ec88733b78aed927649688c1bf63fff6a5d9a14354602db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4003",
    "kind": "arxiv",
    "version": 1
  }
}