Pith Number

pith:COXU4GOW

pith:2018:COXU4GOW7PRSN3HMJRJGQNQKLS

not attested not anchored not stored refs pending

Revisiting the computation of cohomology classes of the Witt algebra using conformal field theory and aspects of conformal algebra

Jacksyn Bakeberg, Parthasarathi Nag

arxiv:1808.03295 v2 · 2018-08-09 · math-ph · math.MP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COXU4GOW7PRSN3HMJRJGQNQKLS}

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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	2026-05-18T00:07:48.873780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13af4e19d6fbe326ecec4c5268360a5cb7b64f146f0c18065b0a58221fc8ef2f

Aliases

arxiv: 1808.03295 · arxiv_version: 1808.03295v2 · doi: 10.48550/arxiv.1808.03295 · pith_short_12: COXU4GOW7PRS · pith_short_16: COXU4GOW7PRSN3HM · pith_short_8: COXU4GOW

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/COXU4GOW7PRSN3HMJRJGQNQKLS \
  | 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: 13af4e19d6fbe326ecec4c5268360a5cb7b64f146f0c18065b0a58221fc8ef2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "329d6b6153081fa42cf64793b252c67c65a96c6a5ceff11fc13ebabbc1195163",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-08-09T18:26:53Z",
    "title_canon_sha256": "de3935582508a81cbfa5b2ca402e89bf7ae0b8110d71ac3971448fa29c843a1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03295",
    "kind": "arxiv",
    "version": 2
  }
}