Pith Number

pith:TFAYOD6W

pith:2014:TFAYOD6WMKUCQD56MCQI2B2JVO

not attested not anchored not stored refs pending

Efficient Approximation of Diagonal Unitaries over the Clifford+T Basis

Alex Bocharov, Jonathan Welch, Krysta M. Svore

arxiv:1412.5608 v4 · 2014-12-17 · 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{TFAYOD6WMKUCQD56MCQI2B2JVO}

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	2026-05-18T01:12:38.157182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9941870fd662a8280fbe60a08d0749aba3cbdaa63fe879ab0e57ca10bae6a5cb

Aliases

arxiv: 1412.5608 · arxiv_version: 1412.5608v4 · doi: 10.48550/arxiv.1412.5608 · pith_short_12: TFAYOD6WMKUC · pith_short_16: TFAYOD6WMKUCQD56 · pith_short_8: TFAYOD6W

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/TFAYOD6WMKUCQD56MCQI2B2JVO \
  | 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: 9941870fd662a8280fbe60a08d0749aba3cbdaa63fe879ab0e57ca10bae6a5cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5847d7ad1e98ae3f0a38de655f5a15147d0206908ce1e75cbea77066dfd4fa33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-12-17T21:01:07Z",
    "title_canon_sha256": "c42f72767e054a3d5e1db1a4f2ca4ee9d66e5eb931d8adf2c7d10ae3ebd0cec8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5608",
    "kind": "arxiv",
    "version": 4
  }
}