Pith Number

pith:6HUJHLHL

pith:2019:6HUJHLHL2IT6C4XYZQC5XV7TMM

not attested not anchored not stored refs pending

The complexity of compatible measurements

Ana Bel\'en Sainz, Matty J. Hoban, Noah Linden, Paul Skrzypczyk

arxiv:1908.10085 v1 · 2019-08-27 · 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{6HUJHLHL2IT6C4XYZQC5XV7TMM}

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.

Cited by

1 paper in Pith

Measurement incompatibility and quantum steering via linear programming

Receipt and verification

First computed	2026-07-05T01:15:06.347365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1e893acebd227e172f8cc05dbd7f3630c22dd46dc7e9bfdef6dd90a6eb4065d

Aliases

arxiv: 1908.10085 · arxiv_version: 1908.10085v1 · doi: 10.48550/arxiv.1908.10085 · pith_short_12: 6HUJHLHL2IT6 · pith_short_16: 6HUJHLHL2IT6C4XY · pith_short_8: 6HUJHLHL

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/6HUJHLHL2IT6C4XYZQC5XV7TMM \
  | 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: f1e893acebd227e172f8cc05dbd7f3630c22dd46dc7e9bfdef6dd90a6eb4065d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4eb7e7adc6293bc48ce7e554aad9dae5c0ec0aab19f1c9ffa7192cd10ba820b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-27T08:52:36Z",
    "title_canon_sha256": "828dade6eeaf50b26a8ba29b3fda5679478fd7217d3a575ff286ca25e9af2e4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10085",
    "kind": "arxiv",
    "version": 1
  }
}