Pith Number

pith:C4FGBZRD

pith:2014:C4FGBZRDVO752YYYYFNIMLHSL6

not attested not anchored not stored refs pending

Global Symmetry is Unnecessary for Fast Quantum Search

David A. Meyer, Jonatan Janmark, Thomas G. Wong

arxiv:1403.2228 v2 · 2014-03-10 · 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{C4FGBZRDVO752YYYYFNIMLHSL6}

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	2026-05-18T02:50:51.529041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

170a60e623abbfdd6318c15a862cf25fa42530cee9b029d93255dd508e35c7bf

Aliases

arxiv: 1403.2228 · arxiv_version: 1403.2228v2 · doi: 10.48550/arxiv.1403.2228 · pith_short_12: C4FGBZRDVO75 · pith_short_16: C4FGBZRDVO752YYY · pith_short_8: C4FGBZRD

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/C4FGBZRDVO752YYYYFNIMLHSL6 \
  | 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: 170a60e623abbfdd6318c15a862cf25fa42530cee9b029d93255dd508e35c7bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ba74ca220fb2738e28efb8868e32458272d9151ef182b53ed3fe63d0e57bac2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-10T12:36:08Z",
    "title_canon_sha256": "e10c98cce405b8ba6fb38f773f601da9f5efee8a54f9a695e5ce245a61796d58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2228",
    "kind": "arxiv",
    "version": 2
  }
}