Pith Number

pith:O3QUWCKL

pith:2011:O3QUWCKL3CMU2ZTDVEJ4NWQDPG

not attested not anchored not stored refs pending

Beating Randomized Response on Incoherent Matrices

Aaron Roth, Moritz Hardt

arxiv:1111.0623 v1 · 2011-11-02 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O3QUWCKL3CMU2ZTDVEJ4NWQDPG}

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	2026-05-18T03:41:32.284564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76e14b094bd8994d6663a913c6da037998b553ff9ceddd941c94733f6f4c3925

Aliases

arxiv: 1111.0623 · arxiv_version: 1111.0623v1 · doi: 10.48550/arxiv.1111.0623 · pith_short_12: O3QUWCKL3CMU · pith_short_16: O3QUWCKL3CMU2ZTD · pith_short_8: O3QUWCKL

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/O3QUWCKL3CMU2ZTDVEJ4NWQDPG \
  | 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: 76e14b094bd8994d6663a913c6da037998b553ff9ceddd941c94733f6f4c3925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8794428df433818f5091f5c6d452a36230f35df259ed9b29fc189025b3df9d9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2011-11-02T19:49:50Z",
    "title_canon_sha256": "4b2ac7298c2bfbb1b4b46ab8ac0d597327ca970670440e2e981bdeaa978fecdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0623",
    "kind": "arxiv",
    "version": 1
  }
}