Pith Number

pith:HIN2NYCI

pith:2024:HIN2NYCIW6C3353JNKDHYLOW7C

not attested not anchored not stored refs pending

K*-surfaces of Picard number one and integral degree

J\"urgen Hausen, Katharina Kir\'aly

arxiv:2411.15079 v1 · 2024-11-22 · 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{HIN2NYCIW6C3353JNKDHYLOW7C}

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	2026-07-05T09:39:16.054699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a1ba6e048b785bdf7696a867c2dd6f89b4d1f351b41bed54802d90886fc6833

Aliases

arxiv: 2411.15079 · arxiv_version: 2411.15079v1 · doi: 10.48550/arxiv.2411.15079 · pith_short_12: HIN2NYCIW6C3 · pith_short_16: HIN2NYCIW6C3353J · pith_short_8: HIN2NYCI

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/HIN2NYCIW6C3353JNKDHYLOW7C \
  | 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: 3a1ba6e048b785bdf7696a867c2dd6f89b4d1f351b41bed54802d90886fc6833

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c13fe184d7df620534b0f895f0fd037a3f5b7c9c6817a9528357e62782daae49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-11-22T17:13:47Z",
    "title_canon_sha256": "51a937983069343756dc288ba487a2b542f7ed79df2f4c36775446d6894ce4ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.15079",
    "kind": "arxiv",
    "version": 1
  }
}