Pith Number

pith:6G4HEK2S

pith:2024:6G4HEK2SSEPHNBZTDZQ47HQFAD

not attested not anchored not stored refs pending

Geometric planted matchings beyond the Gaussian model

Lucas da Rocha Schwengber, Roberto Imbuzeiro Oliveira

arxiv:2403.17469 v2 · 2024-03-26 · math.ST · cs.DB · cs.DM · math.CO · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6G4HEK2SSEPHNBZTDZQ47HQFAD}

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	2026-06-10T01:09:11.297258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1b8722b52911e7687331e61cf9e0500c4b4a5ce3f4223a5edf846b6f3bbb4f0

Aliases

arxiv: 2403.17469 · arxiv_version: 2403.17469v2 · doi: 10.48550/arxiv.2403.17469 · pith_short_12: 6G4HEK2SSEPH · pith_short_16: 6G4HEK2SSEPHNBZT · pith_short_8: 6G4HEK2S

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/6G4HEK2SSEPHNBZTDZQ47HQFAD \
  | 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: f1b8722b52911e7687331e61cf9e0500c4b4a5ce3f4223a5edf846b6f3bbb4f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dd5190b5701d291e991dc6b2e7d9ade85bfb1dcca0cc924bee8a1e4a1a71340",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.DM",
      "math.CO",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2024-03-26T07:57:04Z",
    "title_canon_sha256": "b2ed06c2e77c1564061815e2b64b911d4037aa64482b4f35efdaf02c42bdcb8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.17469",
    "kind": "arxiv",
    "version": 2
  }
}