Pith Number

pith:JCTGIEQU

pith:1998:JCTGIEQURH6ESI43HB5NC2Z6XL

not attested not anchored not stored refs pending

One example in concern with extension and separate analyticity properties of meromorphic mappings

Sergei Ivashkovich

arxiv:math/9804009 v1 · 1998-04-02 · 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{JCTGIEQURH6ESI43HB5NC2Z6XL}

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	2026-05-18T01:05:34.147358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48a664121489fc49239b387ad16b3ebad1defd9921aa84df33d4c1d41eb7c677

Aliases

arxiv: math/9804009 · arxiv_version: math/9804009v1 · doi: 10.48550/arxiv.math/9804009 · pith_short_12: JCTGIEQURH6E · pith_short_16: JCTGIEQURH6ESI43 · pith_short_8: JCTGIEQU

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/JCTGIEQURH6ESI43HB5NC2Z6XL \
  | 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: 48a664121489fc49239b387ad16b3ebad1defd9921aa84df33d4c1d41eb7c677

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9bf7271637c07091c136fbf9b8c10cba466ce9b0fae5de62e38d8a4bc02223d",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "",
    "primary_cat": "math.CV",
    "submitted_at": "1998-04-02T09:36:48Z",
    "title_canon_sha256": "28342c1a21b0690cf04d172db24e8613d20b57611d45034a778b8186aec35e6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9804009",
    "kind": "arxiv",
    "version": 1
  }
}