Pith Number

pith:CDTWVXSM

pith:2018:CDTWVXSMQMDEPNAPHTBYLK4B64

not attested not anchored not stored refs pending

On the $b$-exponents of generic isolated plane curve singularities

A. Melle-Hern\'andez, E. Artal Bartolo, I. Luengo, P. Cassou Nogu\`es

arxiv:1805.01166 v1 · 2018-05-03 · 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{CDTWVXSMQMDEPNAPHTBYLK4B64}

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	2026-05-18T00:16:52.361505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10e76ade4c830647b40f3cc385ab81f715aade846aee696e97eff5eb67d8d066

Aliases

arxiv: 1805.01166 · arxiv_version: 1805.01166v1 · doi: 10.48550/arxiv.1805.01166 · pith_short_12: CDTWVXSMQMDE · pith_short_16: CDTWVXSMQMDEPNAP · pith_short_8: CDTWVXSM

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/CDTWVXSMQMDEPNAPHTBYLK4B64 \
  | 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: 10e76ade4c830647b40f3cc385ab81f715aade846aee696e97eff5eb67d8d066

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e140e3237a57de9641b1611fd07a3a71c3e890fcbe64f0c2ed21a7677279af13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-05-03T08:36:55Z",
    "title_canon_sha256": "3f7de982451ff3904c64bb9915e8ba8e06fe5c9f1d5f8b54e8dd4d843d02bcb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01166",
    "kind": "arxiv",
    "version": 1
  }
}