Pith Number

pith:43SSYJFT

pith:2025:43SSYJFTLAABVWO4XUUZJ26FAA

not attested not anchored not stored refs pending

Nonformal deformations of the algebras of holomorphic functions on the polydisk and on the ball in $\mathbb C^n$

Alexei Yu. Pirkovskii

arxiv:2503.10640 v1 · 2025-02-11 · math.FA · math.CV · math.QA · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43SSYJFTLAABVWO4XUUZJ26FAA}

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	2026-07-05T10:31:02.655896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6e52c24b358001ad9dcbd2994ebc500297edd1f9de3c82a952ee29301369c59

Aliases

arxiv: 2503.10640 · arxiv_version: 2503.10640v1 · doi: 10.48550/arxiv.2503.10640 · pith_short_12: 43SSYJFTLAAB · pith_short_16: 43SSYJFTLAABVWO4 · pith_short_8: 43SSYJFT

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/43SSYJFTLAABVWO4XUUZJ26FAA \
  | 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: e6e52c24b358001ad9dcbd2994ebc500297edd1f9de3c82a952ee29301369c59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f869306125ced66e9220353b8f734041660c9c11e10077437690d381b07052e7",
    "cross_cats_sorted": [
      "math.CV",
      "math.QA",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2025-02-11T21:45:49Z",
    "title_canon_sha256": "763905ada4d8f77d81e2088ba4ce6115de1d421ff4dcab1179c959a0b6ede253"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.10640",
    "kind": "arxiv",
    "version": 1
  }
}