Pith Number

pith:NSJN5ER5

pith:2014:NSJN5ER5TVCDM4HTNGLGXSTBI7

not attested not anchored not stored refs pending

The Poincar\'e-Deligne polynomial of Milnor fibers of triple point line arrangements is combinatorially determined

Alexandru Dimca

arxiv:1409.4240 v1 · 2014-09-15 · math.AG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSJN5ER5TVCDM4HTNGLGXSTBI7}

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	2026-05-18T00:36:33.690049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c92de923d9d443670f369966bca6147daa1251e697041035474ca017c64505b

Aliases

arxiv: 1409.4240 · arxiv_version: 1409.4240v1 · doi: 10.48550/arxiv.1409.4240 · pith_short_12: NSJN5ER5TVCD · pith_short_16: NSJN5ER5TVCDM4HT · pith_short_8: NSJN5ER5

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/NSJN5ER5TVCDM4HTNGLGXSTBI7 \
  | 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: 6c92de923d9d443670f369966bca6147daa1251e697041035474ca017c64505b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e1f859e8fbee58b7752b4b6cb75a5aaa45b7b7d83d68d7d6f68f83491409e9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-09-15T13:03:20Z",
    "title_canon_sha256": "8b75a5fff0b90fd50ba748ac6612d97e56357d112ecd1538e2582b41fa113925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4240",
    "kind": "arxiv",
    "version": 1
  }
}