Pith Number

pith:O4WDVRQK

pith:2017:O4WDVRQKD5E3UPHO7JGABBTJLJ

not attested not anchored not stored refs pending

Clustering with Noisy Queries

Arya Mazumdar, Barna Saha

arxiv:1706.07510 v1 · 2017-06-22 · stat.ML · cs.DS · cs.IT · cs.LG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4WDVRQKD5E3UPHO7JGABBTJLJ}

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	2026-05-18T00:41:48.921407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

772c3ac60a1f49ba3ceefa4c0086695a703b1a69a6f161401382997019295855

Aliases

arxiv: 1706.07510 · arxiv_version: 1706.07510v1 · doi: 10.48550/arxiv.1706.07510 · pith_short_12: O4WDVRQKD5E3 · pith_short_16: O4WDVRQKD5E3UPHO · pith_short_8: O4WDVRQK

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/O4WDVRQKD5E3UPHO7JGABBTJLJ \
  | 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: 772c3ac60a1f49ba3ceefa4c0086695a703b1a69a6f161401382997019295855

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e95d05a457461658d867a6b2418be58928d4aa0e08ec3a38f4be3850af7fcf9",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-06-22T22:22:04Z",
    "title_canon_sha256": "0d5dd124db66c730859e9aaf8cc92038f8711c7e951e6613c356ed9288ae412f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07510",
    "kind": "arxiv",
    "version": 1
  }
}