Pith Number

pith:76URPJDP

pith:2017:76URPJDPNUXOUU6ZJ6Q4B3GDFK

not attested not anchored not stored refs pending

Lefschetz property and powers of linear forms in $\mathbb{K}[x,y,z]$

Aline V. Andrade, Charles Almeida

arxiv:1703.07598 v1 · 2017-03-22 · 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{76URPJDPNUXOUU6ZJ6Q4B3GDFK}

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	2026-05-18T00:30:28.396194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffa917a46f6d2eea53d94fa1c0ecc32a875fb66120e2dcd7873b70140b918998

Aliases

arxiv: 1703.07598 · arxiv_version: 1703.07598v1 · doi: 10.48550/arxiv.1703.07598 · pith_short_12: 76URPJDPNUXO · pith_short_16: 76URPJDPNUXOUU6Z · pith_short_8: 76URPJDP

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/76URPJDPNUXOUU6ZJ6Q4B3GDFK \
  | 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: ffa917a46f6d2eea53d94fa1c0ecc32a875fb66120e2dcd7873b70140b918998

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c959de3861ead8039b7ddb4f72281c8c4160e860f1e984b1fe41b6a501791eaf",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-03-22T10:52:44Z",
    "title_canon_sha256": "74a1b7d7ba4a0cc8e9b253bb4610e88dc562235338e71a69a4af5fb1b83513cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07598",
    "kind": "arxiv",
    "version": 1
  }
}