Pith Number

pith:DFFLSARO

pith:2014:DFFLSAROZJ4ICBYTWWZXA3LHOX

not attested not anchored not stored refs pending

Milnor numbers of deformations of semi-quasi-homogeneous plane curve singularities

Justyna Walewska, Maria Michalska

arxiv:1409.3419 v2 · 2014-09-11 · 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{DFFLSAROZJ4ICBYTWWZXA3LHOX}

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	2026-05-18T02:42:07.430032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

194ab9022eca78810713b5b3706d6775dc9e6fe1e045d1f9fc66affe771da395

Aliases

arxiv: 1409.3419 · arxiv_version: 1409.3419v2 · doi: 10.48550/arxiv.1409.3419 · pith_short_12: DFFLSAROZJ4I · pith_short_16: DFFLSAROZJ4ICBYT · pith_short_8: DFFLSARO

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/DFFLSAROZJ4ICBYTWWZXA3LHOX \
  | 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: 194ab9022eca78810713b5b3706d6775dc9e6fe1e045d1f9fc66affe771da395

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "800d08e39b040902b18866650ad787662886cca8de922a1cc2fa55c7c19a5eb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-09-11T12:49:06Z",
    "title_canon_sha256": "fe14ba78fa895c141e61da1db94012b7819e0eedcc6b6d3321305d7d7c9f8622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3419",
    "kind": "arxiv",
    "version": 2
  }
}