Pith Number

pith:N2S3HEWP

pith:2019:N2S3HEWPFK367AYYRLG5RFFOOB

not attested not anchored not stored refs pending

Local duality for the singularity category of a finite dimensional Gorenstein algebra

Dave Benson, Henning Krause, Julia Pevtsova, Srikanth B. Iyengar

arxiv:1905.01506 v1 · 2019-05-04 · 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{N2S3HEWPFK367AYYRLG5RFFOOB}

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	2026-05-17T23:46:58.363155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ea5b392cf2ab7ef83188acdd894ae706f4a7dba14a684a3a44bdc7cef60ee7c

Aliases

arxiv: 1905.01506 · arxiv_version: 1905.01506v1 · doi: 10.48550/arxiv.1905.01506 · pith_short_12: N2S3HEWPFK36 · pith_short_16: N2S3HEWPFK367AYY · pith_short_8: N2S3HEWP

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/N2S3HEWPFK367AYYRLG5RFFOOB \
  | 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: 6ea5b392cf2ab7ef83188acdd894ae706f4a7dba14a684a3a44bdc7cef60ee7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bc61069d7d3a6120987921ca75e9964a8d9d3773cbc11c1c643aa844698a5f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2019-05-04T14:52:14Z",
    "title_canon_sha256": "b42e4c1ae348c9d09d3b0804481375f5b73dabc35cd4b48701e4cbcdceca4d88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01506",
    "kind": "arxiv",
    "version": 1
  }
}