Pith Number

pith:VBJQFCBV

pith:2014:VBJQFCBVHS4SMBSWYUIGZR3RRY

not attested not anchored not stored refs pending

Efficient Monte Carlo characterization of quantum operations for qudits

Christiane P. Koch, Daniel M. Reich, David Licht, Giulia Gualdi

arxiv:1404.1608 v1 · 2014-04-06 · 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{VBJQFCBVHS4SMBSWYUIGZR3RRY}

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	2026-05-18T02:39:38.152842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8530288353cb9260656c5106cc7718e2e7cad4784987bd91b487a15286e2ad7

Aliases

arxiv: 1404.1608 · arxiv_version: 1404.1608v1 · doi: 10.48550/arxiv.1404.1608 · pith_short_12: VBJQFCBVHS4S · pith_short_16: VBJQFCBVHS4SMBSW · pith_short_8: VBJQFCBV

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/VBJQFCBVHS4SMBSWYUIGZR3RRY \
  | 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: a8530288353cb9260656c5106cc7718e2e7cad4784987bd91b487a15286e2ad7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4c7174bde1735d24ee083c6af8d85b574fb73377b1269a059635bc137bcf7c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-04-06T19:02:46Z",
    "title_canon_sha256": "ac6a71a647301ef40ba4c56d2fe6460da1ddca2af3616b9049fedcc56e82159a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1608",
    "kind": "arxiv",
    "version": 1
  }
}