Pith Number

pith:TQICFASE

pith:2017:TQICFASEOYHKNEV6HP2M6PWY2X

not attested not anchored not stored refs pending

The structure of the inverse system of Gorenstein k-algebras

Joan Elias, Maria Evelina Rossi

arxiv:1705.05686 v1 · 2017-05-16 · math.AC · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQICFASEOYHKNEV6HP2M6PWY2X}

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	2026-05-18T00:44:20.464075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c10228244760ea692be3bf4cf3ed8d5df9f67a425e3a344812d9a705008a4c8

Aliases

arxiv: 1705.05686 · arxiv_version: 1705.05686v1 · doi: 10.48550/arxiv.1705.05686 · pith_short_12: TQICFASEOYHK · pith_short_16: TQICFASEOYHKNEV6 · pith_short_8: TQICFASE

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/TQICFASEOYHKNEV6HP2M6PWY2X \
  | 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: 9c10228244760ea692be3bf4cf3ed8d5df9f67a425e3a344812d9a705008a4c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4b7487535adc909aea999afe9cb35965b7a99e853730a4652dc9f05b711abae",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2017-05-16T12:49:27Z",
    "title_canon_sha256": "63ff57ab6408389c3ca62bce432124407a72ef01fe38300eea28280b53f8ad22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05686",
    "kind": "arxiv",
    "version": 1
  }
}