Pith Number

pith:PG3VZZZC

pith:2019:PG3VZZZCTXO3FMDPA2SXR7YVDY

not attested not anchored not stored refs pending

Lie structure on the Hochschild cohomology of a family of subalgebras of the Weyl algebra

Andrea Solotar, Samuel A. Lopes

arxiv:1903.01226 v1 · 2019-03-04 · math.RT · 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{PG3VZZZCTXO3FMDPA2SXR7YVDY}

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	2026-05-17T23:52:09.779662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79b75ce7229dddb2b06f06a578ff151e0336c0ad1a4ae2daec3efc1c5313a668

Aliases

arxiv: 1903.01226 · arxiv_version: 1903.01226v1 · doi: 10.48550/arxiv.1903.01226 · pith_short_12: PG3VZZZCTXO3 · pith_short_16: PG3VZZZCTXO3FMDP · pith_short_8: PG3VZZZC

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/PG3VZZZCTXO3FMDPA2SXR7YVDY \
  | 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: 79b75ce7229dddb2b06f06a578ff151e0336c0ad1a4ae2daec3efc1c5313a668

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbc9a97e990c08e3b0afb9a1d19027cd64a53b1f89d627e2add65232ab5ddd31",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2019-03-04T13:29:13Z",
    "title_canon_sha256": "f332e0776243c687a383151c2cb317440dce730a59057e3f0b4b20df6c2c1888"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01226",
    "kind": "arxiv",
    "version": 1
  }
}