Pith Number

pith:WUSODU67

pith:2011:WUSODU67FNIZ2OWSVX244HZJFW

not attested not anchored not stored refs pending

Single-qubit unitary gates by graph scattering

Benjamin A. Blumer, David L. Feder, Michael S. Underwood

arxiv:1111.5032 v1 · 2011-11-21 · 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{WUSODU67FNIZ2OWSVX244HZJFW}

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	2026-05-18T04:03:20.877204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b524e1d3df2b519d3ad2adf5ce1f292d9713e9d937891a9001d8deed81db4bd1

Aliases

arxiv: 1111.5032 · arxiv_version: 1111.5032v1 · doi: 10.48550/arxiv.1111.5032 · pith_short_12: WUSODU67FNIZ · pith_short_16: WUSODU67FNIZ2OWS · pith_short_8: WUSODU67

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/WUSODU67FNIZ2OWSVX244HZJFW \
  | 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: b524e1d3df2b519d3ad2adf5ce1f292d9713e9d937891a9001d8deed81db4bd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "333f77bfd7ace2f295a3c97b96fcfa2d6a3294484afe7531b12d0feadab00482",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-11-21T21:21:28Z",
    "title_canon_sha256": "40880ede39ce6f25114c164b42ebf0d98e735423fbdb99fccfa1d85bcc9cd704"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5032",
    "kind": "arxiv",
    "version": 1
  }
}