Pith Number

pith:BWZCOCLM

pith:2025:BWZCOCLMEMRFKUMOCRVHPFXA6R

not attested not anchored not stored refs pending

Scalable Private Partition Selection via Adaptive Weighting

Alessandro Epasto, Justin Y. Chen, Morteza Zadimoghaddam, Vincent Cohen-Addad

arxiv:2502.08878 v2 · 2025-02-13 · cs.DS · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BWZCOCLMEMRFKUMOCRVHPFXA6R}

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	2026-07-05T11:50:58.819908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0db227096c232255518e146a7796e0f4587bf3233d3b7c932fc356ceaf2102b8

Aliases

arxiv: 2502.08878 · arxiv_version: 2502.08878v2 · doi: 10.48550/arxiv.2502.08878 · pith_short_12: BWZCOCLMEMRF · pith_short_16: BWZCOCLMEMRFKUMO · pith_short_8: BWZCOCLM

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/BWZCOCLMEMRFKUMOCRVHPFXA6R \
  | 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: 0db227096c232255518e146a7796e0f4587bf3233d3b7c932fc356ceaf2102b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d559cf3eb5644106436a545b8fcfec32f6dec5b3bfda12b510a26c77a3830b94",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-02-13T01:27:11Z",
    "title_canon_sha256": "dcc78b375bdf30314eb9d75311ae82b17c609271084ff048131c59718ba9022f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.08878",
    "kind": "arxiv",
    "version": 2
  }
}