Pith Number

pith:RRFNBSCH

pith:2017:RRFNBSCHHUPH5PPJL3IITFCN6I

not attested not anchored not stored refs pending

Infinitesimal deformations of Poisson bi-vectors using the Kontsevich graph calculus

Arthemy V. Kiselev, Nina Rutten, Ricardo Buring

arxiv:1710.02405 v2 · 2017-10-06 · math.CO · math-ph · math.MP · math.QA · 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{RRFNBSCHHUPH5PPJL3IITFCN6I}

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	2026-05-18T00:23:08.327524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c4ad0c8473d1e7ebde95ed089944df23f8cba820a030f96012f19c4067a0739

Aliases

arxiv: 1710.02405 · arxiv_version: 1710.02405v2 · doi: 10.48550/arxiv.1710.02405 · pith_short_12: RRFNBSCHHUPH · pith_short_16: RRFNBSCHHUPH5PPJ · pith_short_8: RRFNBSCH

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/RRFNBSCHHUPH5PPJL3IITFCN6I \
  | 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: 8c4ad0c8473d1e7ebde95ed089944df23f8cba820a030f96012f19c4067a0739

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ccb82d8ed1c2ecad2039f8119d577eedd34235e03a05e8a98cc2da65c485d38",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.QA",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-10-06T13:42:45Z",
    "title_canon_sha256": "4408b0e532bc657dcbfddf5edc4c7b16f1e397a0d1d2cc33a9b248987a85795b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02405",
    "kind": "arxiv",
    "version": 2
  }
}