Pith Number

pith:4ZBHVZ36

pith:2014:4ZBHVZ36CECWACZKAFX7BO6IAK

not attested not anchored not stored refs pending

Getting information via a quantum measurement: the role of decoherence

Alessandro Cuccoli, Paola Verrucchi, Pietro Liuzzo-Scorpo

arxiv:1411.2797 v3 · 2014-11-11 · 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{4ZBHVZ36CECWACZKAFX7BO6IAK}

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	2026-05-18T01:41:33.230971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6427ae77e1105600b2a016ff0bbc802b268b8831fee13c18de879c8ccc1c33a

Aliases

arxiv: 1411.2797 · arxiv_version: 1411.2797v3 · doi: 10.48550/arxiv.1411.2797 · pith_short_12: 4ZBHVZ36CECW · pith_short_16: 4ZBHVZ36CECWACZK · pith_short_8: 4ZBHVZ36

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/4ZBHVZ36CECWACZKAFX7BO6IAK \
  | 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: e6427ae77e1105600b2a016ff0bbc802b268b8831fee13c18de879c8ccc1c33a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a431551d90c5b3fa8896c73b0d1be28f6b8b8a2c7b7f01fdbac4f05c8f2d9112",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-11-11T13:26:30Z",
    "title_canon_sha256": "62ec82eaf38fa41f55694e4a7d6b9a2ff739af839ee45a9861a49687ff9d86f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2797",
    "kind": "arxiv",
    "version": 3
  }
}