Pith Number

pith:WDFQVKD2

pith:2011:WDFQVKD2HWQ5H6CKZ66MXHB3ET

not attested not anchored not stored refs pending

Classification of Novikov algebras

Dietrich Burde, Willem A. de Graaf

arxiv:1106.5954 v1 · 2011-06-29 · 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{WDFQVKD2HWQ5H6CKZ66MXHB3ET}

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	2026-05-18T04:19:04.808367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0cb0aa87a3da1d3f84acfbccb9c3b24da1675858688279927ee5ebb1f0f5c50

Aliases

arxiv: 1106.5954 · arxiv_version: 1106.5954v1 · doi: 10.48550/arxiv.1106.5954 · pith_short_12: WDFQVKD2HWQ5 · pith_short_16: WDFQVKD2HWQ5H6CK · pith_short_8: WDFQVKD2

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/WDFQVKD2HWQ5H6CKZ66MXHB3ET \
  | 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: b0cb0aa87a3da1d3f84acfbccb9c3b24da1675858688279927ee5ebb1f0f5c50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "072ee0f959f0f5947eded289d5b5aeea2ba613ba5b58fca9a5874b40099063a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2011-06-29T14:51:21Z",
    "title_canon_sha256": "049875c402489a976bcd2eaa0f27cc0dbf164c698ba8d24fab095e0797b7a32a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5954",
    "kind": "arxiv",
    "version": 1
  }
}