Pith Number

pith:63NRK2BQ

pith:2000:63NRK2BQ7XJMYA77NBA5YX3Q2R

not attested not anchored not stored refs pending

Finding cliques by quantum adiabatic evolution

Andrew M. Childs, Edward Farhi, Jeffrey Goldstone, Sam Gutmann

arxiv:quant-ph/0012104 v1 · 2000-12-19 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{63NRK2BQ7XJMYA77NBA5YX3Q2R}

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	2026-05-17T23:57:54.650528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6db156830fdd2cc03ff6841dc5f70d4760ebc82dabd6c027310c6e17eaaa87e

Aliases

arxiv: quant-ph/0012104 · arxiv_version: quant-ph/0012104v1 · doi: 10.48550/arxiv.quant-ph/0012104 · pith_short_12: 63NRK2BQ7XJM · pith_short_16: 63NRK2BQ7XJMYA77 · pith_short_8: 63NRK2BQ

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/63NRK2BQ7XJMYA77NBA5YX3Q2R \
  | 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: f6db156830fdd2cc03ff6841dc5f70d4760ebc82dabd6c027310c6e17eaaa87e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bfdbd7dd2dea18cbabbe07dad2bdb9a68ed2de65930be88cf0e61db1ba79072",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-12-19T18:58:08Z",
    "title_canon_sha256": "3aebaba7475e7a06c2ff9e810e2e3803043bc83cc4cd8de1cde1e62061f6d283"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0012104",
    "kind": "arxiv",
    "version": 1
  }
}