Pith Number

pith:JLW7ONX2

pith:2025:JLW7ONX2UJMKLCLP66IQP74RCE

not attested not anchored not stored refs pending

Quality control in sublinear time: a case study via random graphs

Cassandra Marcussen, Madhu Sudan, Ronitt Rubinfeld

arxiv:2508.16531 v2 · 2025-08-22 · cs.DS · cs.LG · math.CO · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JLW7ONX2UJMKLCLP66IQP74RCE}

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	2026-07-05T12:05:20.401200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aedf736faa258a5896ff79107ff91112d0f00f26d60107f8c0eb393b9fc7518

Aliases

arxiv: 2508.16531 · arxiv_version: 2508.16531v2 · doi: 10.48550/arxiv.2508.16531 · pith_short_12: JLW7ONX2UJMK · pith_short_16: JLW7ONX2UJMKLCLP · pith_short_8: JLW7ONX2

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/JLW7ONX2UJMKLCLP66IQP74RCE \
  | 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: 4aedf736faa258a5896ff79107ff91112d0f00f26d60107f8c0eb393b9fc7518

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "564fff4284862458aa2157626a86616ba9898947a8f4eda8b0b20038e45f7b38",
    "cross_cats_sorted": [
      "cs.LG",
      "math.CO",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-08-22T16:54:18Z",
    "title_canon_sha256": "bba57dc4330f14b36744923f951e1babd1913583439138df49e5b25e466e06cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16531",
    "kind": "arxiv",
    "version": 2
  }
}