Pith Number

pith:Y7JGK3EZ

pith:2014:Y7JGK3EZ6RPZNGHDROZYMH6T4R

not attested not anchored not stored refs pending

On linear deformations of Brieskorn singularities of two variables into generic maps

Kazumasa Inaba, Masaharu Ishikawa, Masayuki Kawashima, Tat Thang Nguyen

arxiv:1412.0310 v3 · 2014-12-01 · math.GT · 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{Y7JGK3EZ6RPZNGHDROZYMH6T4R}

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	2026-05-18T01:23:04.371591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7d2656c99f45f9698e38bb3861fd3e450dd53edd31a327c7ab386a6ec269213

Aliases

arxiv: 1412.0310 · arxiv_version: 1412.0310v3 · doi: 10.48550/arxiv.1412.0310 · pith_short_12: Y7JGK3EZ6RPZ · pith_short_16: Y7JGK3EZ6RPZNGHD · pith_short_8: Y7JGK3EZ

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/Y7JGK3EZ6RPZNGHDROZYMH6T4R \
  | 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: c7d2656c99f45f9698e38bb3861fd3e450dd53edd31a327c7ab386a6ec269213

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90bdf8f82056fd2d8791198742a34a2afab6c36e9919e3904d100f9562ce9448",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-12-01T00:16:33Z",
    "title_canon_sha256": "1015806649332fda56897d30057a3d809bc9b269055b96049e85aa447bbd56dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0310",
    "kind": "arxiv",
    "version": 3
  }
}