Pith Number

pith:UVVCW7DW

pith:2010:UVVCW7DW65AW2UIRST3SFOU62R

not attested not anchored not stored refs pending

Covariant star product on symplectic and Poisson spacetime manifolds

A. Tureanu, G. Zet, M. Chaichian, M. Oksanen

arxiv:1001.0503 v2 · 2010-01-04 · math-ph · gr-qc · hep-th · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UVVCW7DW65AW2UIRST3SFOU62R}

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	2026-05-18T04:41:15.286513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a56a2b7c76f7416d511194f722ba9ed461ab83b65e6755e6048f98e712cd740e

Aliases

arxiv: 1001.0503 · arxiv_version: 1001.0503v2 · doi: 10.48550/arxiv.1001.0503 · pith_short_12: UVVCW7DW65AW · pith_short_16: UVVCW7DW65AW2UIR · pith_short_8: UVVCW7DW

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/UVVCW7DW65AW2UIRST3SFOU62R \
  | 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: a56a2b7c76f7416d511194f722ba9ed461ab83b65e6755e6048f98e712cd740e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "918710b813262ec64ef42d5d1705a7e0d765565f14989b8d6679e84e0a75529a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-01-04T13:51:38Z",
    "title_canon_sha256": "6b176c62f452d1ecbd65b233d6233bb6c0c8df253e50ece149943233be2b63f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.0503",
    "kind": "arxiv",
    "version": 2
  }
}