Pith Number

pith:LZ4P7RZL

pith:2017:LZ4P7RZLUDOLYWNTUNXJ27C5C4

not attested not anchored not stored refs pending

Topics on $2$-almost Gorenstein rings

Naoki Taniguchi, Shiro Goto

arxiv:1704.01278 v1 · 2017-04-05 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LZ4P7RZLUDOLYWNTUNXJ27C5C4}

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	2026-05-18T00:46:58.578944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e78ffc72ba0dcbc59b3a36e9d7c5d171c5578ce8e2d771ab6ed814a3b78e13a

Aliases

arxiv: 1704.01278 · arxiv_version: 1704.01278v1 · doi: 10.48550/arxiv.1704.01278 · pith_short_12: LZ4P7RZLUDOL · pith_short_16: LZ4P7RZLUDOLYWNT · pith_short_8: LZ4P7RZL

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/LZ4P7RZLUDOLYWNTUNXJ27C5C4 \
  | 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: 5e78ffc72ba0dcbc59b3a36e9d7c5d171c5578ce8e2d771ab6ed814a3b78e13a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3fec892b47b74a050778d31025dee514790aaa435b4eae76e295fd8978e73b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2017-04-05T06:33:53Z",
    "title_canon_sha256": "791e03fea7cc1a6bcc848ca0e3bb8a18354e43992ed09a618be61fde1c37e5ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01278",
    "kind": "arxiv",
    "version": 1
  }
}