Pith Number

pith:5MI7PYB6

pith:2024:5MI7PYB6I7JG62422A2MPYUS3K

not attested not anchored not stored refs pending

Integral and rational graphs in the plane

Jozsef Solymosi

arxiv:2402.08215 v1 · 2024-02-13 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5MI7PYB6I7JG62422A2MPYUS3K}

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	2026-07-05T07:44:29.183427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb11f7e03e47d26f6b9ad034c7e292daa04f14b018ef467865c19835ddbc9213

Aliases

arxiv: 2402.08215 · arxiv_version: 2402.08215v1 · doi: 10.48550/arxiv.2402.08215 · pith_short_12: 5MI7PYB6I7JG · pith_short_16: 5MI7PYB6I7JG6242 · pith_short_8: 5MI7PYB6

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/5MI7PYB6I7JG62422A2MPYUS3K \
  | 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: eb11f7e03e47d26f6b9ad034c7e292daa04f14b018ef467865c19835ddbc9213

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9035c920a6ab061b54e9440018a018c76b5f06a6e0c21b0e3fb2b085ad542ebc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-02-13T05:01:02Z",
    "title_canon_sha256": "7ed550e7a49696ea007cdd0d590582a365bbaca7791e97d572bc7db2682908e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.08215",
    "kind": "arxiv",
    "version": 1
  }
}