Pith Number

pith:BCUMPY55

pith:2011:BCUMPY55WAVSMJIBL5MF64WZYA

not attested not anchored not stored refs pending

How to Play Unique Games against a Semi-Random Adversary

Alexandra Kolla, Konstantin Makarychev, Yury Makarychev

arxiv:1104.3806 v1 · 2011-04-19 · cs.DS · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCUMPY55WAVSMJIBL5MF64WZYA}

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	2026-05-18T04:23:55.664875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08a8c7e3bdb02b2625015f585f72d9c01e44b892561604ced85a635d2b531ae1

Aliases

arxiv: 1104.3806 · arxiv_version: 1104.3806v1 · doi: 10.48550/arxiv.1104.3806 · pith_short_12: BCUMPY55WAVS · pith_short_16: BCUMPY55WAVSMJIB · pith_short_8: BCUMPY55

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/BCUMPY55WAVSMJIBL5MF64WZYA \
  | 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: 08a8c7e3bdb02b2625015f585f72d9c01e44b892561604ced85a635d2b531ae1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "525754de0fbfca80780a72a4df6f97aba4d29e9df50fe0419bed410382d8f9ee",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2011-04-19T17:16:59Z",
    "title_canon_sha256": "3382e70e9136ccb44ed5161b60f60df93a008b40fa7bd5c4516dcc74a245f968"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3806",
    "kind": "arxiv",
    "version": 1
  }
}