Pith Number

pith:O5X2R5GR

pith:2016:O5X2R5GRJIONJXMRPIK7OA6K7O

not attested not anchored not stored refs pending

MasterPVA and WAlg: Mathematica packages for Poisson vertex algebras and classical affine $\mathcal{W}$-algebras

Daniele Valeri, Matteo Casati

arxiv:1603.05028 v2 · 2016-03-16 · math-ph · math.MP · math.RA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5X2R5GRJIONJXMRPIK7OA6K7O}

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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	2026-05-18T00:27:57.720359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

776fa8f4d14a1cd4dd917a15f703cafb8c6c6b5212746efb845c131383e3733b

Aliases

arxiv: 1603.05028 · arxiv_version: 1603.05028v2 · doi: 10.48550/arxiv.1603.05028 · pith_short_12: O5X2R5GRJION · pith_short_16: O5X2R5GRJIONJXMR · pith_short_8: O5X2R5GR

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/O5X2R5GRJIONJXMRPIK7OA6K7O \
  | 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: 776fa8f4d14a1cd4dd917a15f703cafb8c6c6b5212746efb845c131383e3733b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59cf8aed3104eecc95fcead2c4803d9011598c28f721570010d48bd172640889",
    "cross_cats_sorted": [
      "math.MP",
      "math.RA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-03-16T10:54:58Z",
    "title_canon_sha256": "b3395aa44c63be712afe1a9f091113597fafea4e73550c0dfb68b7e6253018ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05028",
    "kind": "arxiv",
    "version": 2
  }
}