Pith Number

pith:Y37Y4IRI

pith:2015:Y37Y4IRINWOGDDXFCECMI6JTZK

not attested not anchored not stored refs pending

Beating the random assignment on constraint satisfaction problems of bounded degree

Ankur Moitra, Aravindan Vijayaraghavan, Boaz Barak, David Steurer, David Witmer, John Wright, Luca Trevisan, Oded Regev, Prasad Raghavendra, Ryan O'Donnell

arxiv:1505.03424 v2 · 2015-05-13 · cs.CC · 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{Y37Y4IRINWOGDDXFCECMI6JTZK}

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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.

Cited by

1 paper in Pith

Classical State Preparation for Variational Quantum Algorithms via Reinforcement Learning

Receipt and verification

First computed	2026-05-18T01:35:30.133810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6ff8e22286d9c618ee51104c47933cab7e335fbf4799a2f94dcf3aef944f6ff

Aliases

arxiv: 1505.03424 · arxiv_version: 1505.03424v2 · doi: 10.48550/arxiv.1505.03424 · pith_short_12: Y37Y4IRINWOG · pith_short_16: Y37Y4IRINWOGDDXF · pith_short_8: Y37Y4IRI

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/Y37Y4IRINWOGDDXFCECMI6JTZK \
  | 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: c6ff8e22286d9c618ee51104c47933cab7e335fbf4799a2f94dcf3aef944f6ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78a9e2201010e1256072ea807e124bd18c3b78e5124b40b4b3f6155cf7f4bb99",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2015-05-13T15:27:16Z",
    "title_canon_sha256": "be8085a05e078758924bfccec80d650512c04ce4898eaa22f15a50ddee411ae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03424",
    "kind": "arxiv",
    "version": 2
  }
}