Pith Number

pith:WCEN6TYS

pith:2022:WCEN6TYSK62I3JVEKVM4A63LBP

not attested not anchored not stored refs pending

What is the height of two points in the plane?

Frank Thorne, Jesse Leo Kass

arxiv:2209.13030 v1 · 2022-09-26 · math.NT · 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{WCEN6TYSK62I3JVEKVM4A63LBP}

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.

Cited by

1 paper in Pith

Counting quadratic points on Fano varieties

Receipt and verification

First computed	2026-07-05T05:01:05.618024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b088df4f1257b48da6a45559c07b6b0bf84cac3bf11b7ab0c48d1e83ab97d95a

Aliases

arxiv: 2209.13030 · arxiv_version: 2209.13030v1 · doi: 10.48550/arxiv.2209.13030 · pith_short_12: WCEN6TYSK62I · pith_short_16: WCEN6TYSK62I3JVE · pith_short_8: WCEN6TYS

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/WCEN6TYSK62I3JVEKVM4A63LBP \
  | 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: b088df4f1257b48da6a45559c07b6b0bf84cac3bf11b7ab0c48d1e83ab97d95a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6abe95a2a3cf3355a21ae30aa3fe1287859d5dd1dd8917a209c1c8f24ce17c5",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2022-09-26T21:08:44Z",
    "title_canon_sha256": "3521564b3edab9ab6f565517069c06d3af7d282a2e2f89957b32409e820cf260"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.13030",
    "kind": "arxiv",
    "version": 1
  }
}