Pith Number

pith:KA7BF7FJ

pith:2013:KA7BF7FJSYFK5YVF5LJZXME4AW

not attested not anchored not stored refs pending

Normal analytic compactifications of C^2

Pinaki Mondal

arxiv:1308.3286 v2 · 2013-08-15 · math.CV · 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{KA7BF7FJSYFK5YVF5LJZXME4AW}

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	2026-05-18T03:04:06.359296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

503e12fca9960aaee2a5ead39bb09c0586094ecaffa75b680202c24801b193ed

Aliases

arxiv: 1308.3286 · arxiv_version: 1308.3286v2 · doi: 10.48550/arxiv.1308.3286 · pith_short_12: KA7BF7FJSYFK · pith_short_16: KA7BF7FJSYFK5YVF · pith_short_8: KA7BF7FJ

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/KA7BF7FJSYFK5YVF5LJZXME4AW \
  | 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: 503e12fca9960aaee2a5ead39bb09c0586094ecaffa75b680202c24801b193ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e845fe7d06849d60a01f2b6b78e379f26b1c49cbbcd7819c79c12d04d7bc6398",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2013-08-15T02:00:17Z",
    "title_canon_sha256": "1d52bb01842d96a2c04bf308de12d1c30af4f3073025248a4f4e8921630cdf77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3286",
    "kind": "arxiv",
    "version": 2
  }
}