Pith Number

pith:G2GDSGM5

pith:2013:G2GDSGM56JDOWFM5HZKXAHDKER

not attested not anchored not stored refs pending

Rees Algebras of Truncations of Complete Intersections

Claudia Polini, Kuei-Nuan Lin

arxiv:1308.5285 v1 · 2013-08-24 · 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{G2GDSGM56JDOWFM5HZKXAHDKER}

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	2026-05-18T03:15:07.176752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

368c39199df246eb159d3e55701c6a2469f724a298d9678f524ca1610be7d3e8

Aliases

arxiv: 1308.5285 · arxiv_version: 1308.5285v1 · doi: 10.48550/arxiv.1308.5285 · pith_short_12: G2GDSGM56JDO · pith_short_16: G2GDSGM56JDOWFM5 · pith_short_8: G2GDSGM5

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/G2GDSGM56JDOWFM5HZKXAHDKER \
  | 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: 368c39199df246eb159d3e55701c6a2469f724a298d9678f524ca1610be7d3e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9de6c41b694c1de639ab54b93c40578e2488ab59e1d90c0678450863452a7eff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2013-08-24T02:55:09Z",
    "title_canon_sha256": "5d065e2cf0a1b47e88b2fc2c853166edb99a18e7ada13e3e4481cdb56c95f552"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5285",
    "kind": "arxiv",
    "version": 1
  }
}