Pith Number

pith:ZLH2IA77

pith:2012:ZLH2IA77U64VHSFB7DVFFQBNUC

not attested not anchored not stored refs pending

Designing Efficient Programmable Quantum Circuits

Ananth Grama, Anmer Daskin, Giorgos Kollias, Sabre Kais

arxiv:1207.1740 v2 · 2012-07-06 · 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{ZLH2IA77U64VHSFB7DVFFQBNUC}

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	2026-05-18T03:50:24.837816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cacfa403ffa7b953c8a1f8ea52c02da0af4340dc35c431736010ba17bcffce39

Aliases

arxiv: 1207.1740 · arxiv_version: 1207.1740v2 · doi: 10.48550/arxiv.1207.1740 · pith_short_12: ZLH2IA77U64V · pith_short_16: ZLH2IA77U64VHSFB · pith_short_8: ZLH2IA77

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/ZLH2IA77U64VHSFB7DVFFQBNUC \
  | 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: cacfa403ffa7b953c8a1f8ea52c02da0af4340dc35c431736010ba17bcffce39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c5973a4e9220f7c6e3599a0defb6c26616c0a50b69b188f6e96b40fd5df2ea5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-07-06T22:16:30Z",
    "title_canon_sha256": "3d60ad9afdd95f63dc64980a9ec3ef1f71ab877464ae0138153f9895810ec825"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1740",
    "kind": "arxiv",
    "version": 2
  }
}