Pith Number

pith:JCY67IVQ

pith:2015:JCY67IVQIQOSOJ5STSHTMZUZDK

not attested not anchored not stored refs pending

Quantum search algorithm tailored to clause satisfaction problems

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arxiv:1503.06395 v1 · 2015-03-22 · 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{JCY67IVQIQOSOJ5STSHTMZUZDK}

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	2026-05-18T01:55:01.163029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48b1efa2b0441d2727b29c8f3666991a87ff35b5786df67922fdda218d776257

Aliases

arxiv: 1503.06395 · arxiv_version: 1503.06395v1 · doi: 10.48550/arxiv.1503.06395 · pith_short_12: JCY67IVQIQOS · pith_short_16: JCY67IVQIQOSOJ5S · pith_short_8: JCY67IVQ

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/JCY67IVQIQOSOJ5STSHTMZUZDK \
  | 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: 48b1efa2b0441d2727b29c8f3666991a87ff35b5786df67922fdda218d776257

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6ff0d9b9c2954d1c57c40533fb92e6c4d27ffb784792020d452846666ddca94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-03-22T07:03:03Z",
    "title_canon_sha256": "5415b8285a7ab66d0dfd8b429675979fdb804e2e4505f4fc20f064d50d69cb7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06395",
    "kind": "arxiv",
    "version": 1
  }
}