Pith Number

pith:IDB7LWOR

pith:2014:IDB7LWORZQGWHG4XQTDURROWQD

not attested not anchored not stored refs pending

Noise and measurement errors in a practical two-state quantum bit commitment protocol

\'Alvaro J. Almeida, Armando N. Pinto, Nikola Paunkovi\'c, Paulo Mateus, Paulo S. Andr\'e, Ricardo Loura

arxiv:1406.0431 v1 · 2014-06-02 · 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{IDB7LWORZQGWHG4XQTDURROWQD}

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	2026-05-18T02:50:40.967911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40c3f5d9d1cc0d639b9784c748c5d680e956586d4adb7c9a488051081cf6227c

Aliases

arxiv: 1406.0431 · arxiv_version: 1406.0431v1 · doi: 10.48550/arxiv.1406.0431 · pith_short_12: IDB7LWORZQGW · pith_short_16: IDB7LWORZQGWHG4X · pith_short_8: IDB7LWOR

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/IDB7LWORZQGWHG4XQTDURROWQD \
  | 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: 40c3f5d9d1cc0d639b9784c748c5d680e956586d4adb7c9a488051081cf6227c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a139d751eb409e1c35d5f329a2e20b2982eb0f5f0e1a96b04d086c364653932a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-06-02T16:24:40Z",
    "title_canon_sha256": "cade9c804b7c73d2e1179429d9fd84f1b9d6688ac8086f001af0b6d63f311692"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0431",
    "kind": "arxiv",
    "version": 1
  }
}