Pith Number

pith:QRQHIGN3

pith:2019:QRQHIGN354C3CCKSR7M63BSACY

not attested not anchored not stored refs pending

Probabilistic inequalities and measurements in bipartite systems

A. Vourdas

arxiv:1903.06591 v1 · 2019-03-15 · 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{QRQHIGN354C3CCKSR7M63BSACY}

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	2026-05-17T23:50:54.704076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84607419bbef05b109528fd9ed8640160ec587969ff34ff59261f963ed59ca62

Aliases

arxiv: 1903.06591 · arxiv_version: 1903.06591v1 · doi: 10.48550/arxiv.1903.06591 · pith_short_12: QRQHIGN354C3 · pith_short_16: QRQHIGN354C3CCKS · pith_short_8: QRQHIGN3

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/QRQHIGN354C3CCKSR7M63BSACY \
  | 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: 84607419bbef05b109528fd9ed8640160ec587969ff34ff59261f963ed59ca62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00c395cdeea115be70d92d573cd1fb9255c3661e0ceb22698f307feb2a0ba850",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-15T15:12:34Z",
    "title_canon_sha256": "4e24b04fcaf0eb119f8a2cc8f90bc27a30c0357c785974e859d4d629ace748b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06591",
    "kind": "arxiv",
    "version": 1
  }
}