Pith Number

pith:6JWCCB4L

pith:2015:6JWCCB4L4XB7Z7XOCJP2Q362NI

not attested not anchored not stored refs pending

Detection efficiency and noise in semi-device independent randomness extraction protocol

Guang-Can Guo, Hong-Wei Li, Marcin Pawlowski, Zheng-Fu Han, Zhen-Qiang Yin

arxiv:1502.01495 v1 · 2015-02-05 · 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{6JWCCB4L4XB7Z7XOCJP2Q362NI}

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	2026-05-18T01:41:04.693171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f26c21078be5c3fcfeee125fa86fda6a1e2702fbdd40ff929594c54d87bba2ae

Aliases

arxiv: 1502.01495 · arxiv_version: 1502.01495v1 · doi: 10.48550/arxiv.1502.01495 · pith_short_12: 6JWCCB4L4XB7 · pith_short_16: 6JWCCB4L4XB7Z7XO · pith_short_8: 6JWCCB4L

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/6JWCCB4L4XB7Z7XOCJP2Q362NI \
  | 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: f26c21078be5c3fcfeee125fa86fda6a1e2702fbdd40ff929594c54d87bba2ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d20de248cc71f488acd5e6126aff8861d4ff2a32db901f83bb76c0f0a66f58e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-05T10:55:38Z",
    "title_canon_sha256": "74313e8a3c4a4d1d4eace3fcbe1c7cbe9917944e0e26502f10f6f5447bf67dc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01495",
    "kind": "arxiv",
    "version": 1
  }
}