Pith Number

pith:QMZRRECG

pith:2014:QMZRRECGEZ5JI76QS5R4NYWW3Z

not attested not anchored not stored refs pending

Hilbert series and Lefschetz properties of dimension one almost complete intersections

Alexandru Dimca, Dorin Popescu

arxiv:1403.5921 v2 · 2014-03-24 · math.AG · 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{QMZRRECGEZ5JI76QS5R4NYWW3Z}

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	2026-05-18T00:36:33.720906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8333189046267a947fd09763c6e2d6de74eed72bbb5cb4e0bd62ac93eda26bd2

Aliases

arxiv: 1403.5921 · arxiv_version: 1403.5921v2 · doi: 10.48550/arxiv.1403.5921 · pith_short_12: QMZRRECGEZ5J · pith_short_16: QMZRRECGEZ5JI76Q · pith_short_8: QMZRRECG

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/QMZRRECGEZ5JI76QS5R4NYWW3Z \
  | 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: 8333189046267a947fd09763c6e2d6de74eed72bbb5cb4e0bd62ac93eda26bd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab7dfe62918021c120582e2cf01cb9a706b23bd1d7afdee0b938a06d89f8975b",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-03-24T11:38:15Z",
    "title_canon_sha256": "6602746b30f5b8025f773dd950495acb153d6784f695c738cb7066764478ef66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5921",
    "kind": "arxiv",
    "version": 2
  }
}