Pith Number

pith:PQ3RS72F

pith:2014:PQ3RS72FFUEAMUZAKQX2UZDAOC

not attested not anchored not stored refs pending

Syzygies of Jacobian ideals and weighted homogeneous singularities

Alexandru Dimca, Gabriel Sticlaru

arxiv:1407.0168 v2 · 2014-07-01 · 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{PQ3RS72FFUEAMUZAKQX2UZDAOC}

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	2026-05-18T00:36:33.702173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c37197f452d08065320542faa646070bc7f01b75d4c20c93a648fcf3c2aa6a5

Aliases

arxiv: 1407.0168 · arxiv_version: 1407.0168v2 · doi: 10.48550/arxiv.1407.0168 · pith_short_12: PQ3RS72FFUEA · pith_short_16: PQ3RS72FFUEAMUZA · pith_short_8: PQ3RS72F

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/PQ3RS72FFUEAMUZAKQX2UZDAOC \
  | 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: 7c37197f452d08065320542faa646070bc7f01b75d4c20c93a648fcf3c2aa6a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ce124a5c04af521633d4679d81860b79e5a2ec74ff3e1c2d990dad45a2ccab9",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-07-01T10:03:04Z",
    "title_canon_sha256": "03c1ce0be04f4d603b5a9f35509a788a6c7b7177584c480d93b4d331d38c584d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0168",
    "kind": "arxiv",
    "version": 2
  }
}