Pith Number

pith:QVVDESQ5

pith:2018:QVVDESQ5F3ZXN2GAWQXIE736AB

not attested not anchored not stored refs pending

Rigid ideals in Gorenstein rings of dimension one

Craig Huneke, Roger Wiegand, Srikanth B. Iyengar.

arxiv:1804.00939 v1 · 2018-04-03 · 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{QVVDESQ5F3ZXN2GAWQXIE736AB}

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	2026-05-18T00:19:31.740900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

856a324a1d2ef376e8c0b42e827f7e00462f2755c84b0ddf463a7b1d36f99962

Aliases

arxiv: 1804.00939 · arxiv_version: 1804.00939v1 · doi: 10.48550/arxiv.1804.00939 · pith_short_12: QVVDESQ5F3ZX · pith_short_16: QVVDESQ5F3ZXN2GA · pith_short_8: QVVDESQ5

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/QVVDESQ5F3ZXN2GAWQXIE736AB \
  | 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: 856a324a1d2ef376e8c0b42e827f7e00462f2755c84b0ddf463a7b1d36f99962

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db17ec3391374e8c0eec78813abd430177a8ae259237c1389a600ffd389489fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2018-04-03T12:56:16Z",
    "title_canon_sha256": "446df06dd38962fe3e220b058a43adb6900365d838c12c5e4eac0a93b036ceac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00939",
    "kind": "arxiv",
    "version": 1
  }
}