Pith Number

pith:G3QXBMXH

pith:2025:G3QXBMXH42YPX5PTA6JNYKRT7P

not attested not anchored not stored refs pending

A minimal resolution for the Jacobian ideal of a generic curve arrangement

Alexandru Dimca, Gabriel Sticlaru

arxiv:2508.04439 v3 · 2025-08-06 · 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{G3QXBMXH42YPX5PTA6JNYKRT7P}

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	2026-07-05T11:50:39.889242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36e170b2e7e6b0fbf5f30792dc2a33fbe0f7b16c960bc47f2f9509dc0bc4086c

Aliases

arxiv: 2508.04439 · arxiv_version: 2508.04439v3 · doi: 10.48550/arxiv.2508.04439 · pith_short_12: G3QXBMXH42YP · pith_short_16: G3QXBMXH42YPX5PT · pith_short_8: G3QXBMXH

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/G3QXBMXH42YPX5PTA6JNYKRT7P \
  | 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: 36e170b2e7e6b0fbf5f30792dc2a33fbe0f7b16c960bc47f2f9509dc0bc4086c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "880a4fc6c29d6fd1154837260cec19ceddd2bf4b0fcfe3eb7ed5ac781893f959",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-08-06T13:26:20Z",
    "title_canon_sha256": "3747c2312ef2c2aefe74c4fbce3e7167236a15ba57038c9e8189bccf6085cf73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.04439",
    "kind": "arxiv",
    "version": 3
  }
}