Pith Number

pith:LQMHETPG

pith:2020:LQMHETPGQLV5EVXBTKFG446HYM

not attested not anchored not stored refs pending

Efficient ancilla-free reversible and quantum circuits for the Hidden Weighted Bit function

Dmitri Maslov, Sergey Bravyi, Theodore J. Yoder

arxiv:2007.05469 v1 · 2020-07-10 · quant-ph · cs.CC · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LQMHETPGQLV5EVXBTKFG446HYM}

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	2026-07-05T04:12:33.755628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c18724de682ebd256e19a8a6e73c7c332d9df944ddf8fb5b6651b35299d0991

Aliases

arxiv: 2007.05469 · arxiv_version: 2007.05469v1 · doi: 10.48550/arxiv.2007.05469 · pith_short_12: LQMHETPGQLV5 · pith_short_16: LQMHETPGQLV5EVXB · pith_short_8: LQMHETPG

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/LQMHETPGQLV5EVXBTKFG446HYM \
  | 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: 5c18724de682ebd256e19a8a6e73c7c332d9df944ddf8fb5b6651b35299d0991

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "411b365f61ce9cfd2f70b1acbc8aa57ca2c4fb0c8bb8aa3b16249cc49eec5687",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-07-10T16:30:58Z",
    "title_canon_sha256": "046c5bfd3b79382b0f3b9acc8bd622c7925135ddb8b77e9c8f758e516d964943"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.05469",
    "kind": "arxiv",
    "version": 1
  }
}