Pith Number

pith:XAWJTFKB

pith:1993:XAWJTFKBE6LWRKX5TIPDRTQJHE

not attested not anchored not stored refs pending

The genus-minimizing property of algebraic curves

Peter B. Kronheimer

arxiv:math/9307230 v1 · 1993-07-01 · math.GT · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XAWJTFKBE6LWRKX5TIPDRTQJHE}

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	2026-05-18T01:05:52.024346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b82c999541279768aafd9a1e38ce093919d669bafa2a45255ca18b671b8341d3

Aliases

arxiv: math/9307230 · arxiv_version: math/9307230v1 · doi: 10.48550/arxiv.math/9307230 · pith_short_12: XAWJTFKBE6LW · pith_short_16: XAWJTFKBE6LWRKX5 · pith_short_8: XAWJTFKB

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/XAWJTFKBE6LWRKX5TIPDRTQJHE \
  | 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: b82c999541279768aafd9a1e38ce093919d669bafa2a45255ca18b671b8341d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3805ba9cb68f8628734a277eee1969b85f476ded7b87d860b224a85f741b8085",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "",
    "primary_cat": "math.GT",
    "submitted_at": "1993-07-01T00:00:00Z",
    "title_canon_sha256": "7d7746c2be6d77201b57aee765dfb8ff84b135daafc6055b294aa95cc5d7c855"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9307230",
    "kind": "arxiv",
    "version": 1
  }
}