Pith Number

pith:CSONCGWJ

pith:2018:CSONCGWJ7SNUCTMLK3OMTTMS6U

not attested not anchored not stored refs pending

Self-testing entangled measurements in quantum networks

J\k{e}drzej Kaniewski, Marc-Olivier Renou, Nicolas Brunner

arxiv:1807.04956 v2 · 2018-07-13 · 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{CSONCGWJ7SNUCTMLK3OMTTMS6U}

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	2026-07-05T04:25:33.944791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

149cd11ac9fc9b414d8b56dcc9cd92f50e6ba8c651646552fa9184db2645b676

Aliases

arxiv: 1807.04956 · arxiv_version: 1807.04956v2 · doi: 10.48550/arxiv.1807.04956 · pith_short_12: CSONCGWJ7SNU · pith_short_16: CSONCGWJ7SNUCTML · pith_short_8: CSONCGWJ

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/CSONCGWJ7SNUCTMLK3OMTTMS6U \
  | 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: 149cd11ac9fc9b414d8b56dcc9cd92f50e6ba8c651646552fa9184db2645b676

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfe0f4b0853384f6e8eb8066c585c2a0aa74739165e2f18c690fbaea0116275a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-13T07:49:05Z",
    "title_canon_sha256": "467626264022cf937f0fe9fe4167a3ef675ccf230d53112fdfb219e96e8b3373"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04956",
    "kind": "arxiv",
    "version": 2
  }
}