Pith Number

pith:LYCI2UOK

pith:2011:LYCI2UOKXKI4JMG4VCBC2SMQQE

not attested not anchored not stored refs pending

Classical and nonclassical randomness in quantum measurements

Douglas Farenick, Jerrod Smith, Sarah Plosker

arxiv:1110.1645 v2 · 2011-10-07 · quant-ph · math.OA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LYCI2UOKXKI4JMG4VCBC2SMQQE}

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	2026-05-18T02:00:16.255813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e048d51caba91c4b0dca8822d49908100537037857b898a4c84ae643fd576fa

Aliases

arxiv: 1110.1645 · arxiv_version: 1110.1645v2 · doi: 10.48550/arxiv.1110.1645 · pith_short_12: LYCI2UOKXKI4 · pith_short_16: LYCI2UOKXKI4JMG4 · pith_short_8: LYCI2UOK

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/LYCI2UOKXKI4JMG4VCBC2SMQQE \
  | 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: 5e048d51caba91c4b0dca8822d49908100537037857b898a4c84ae643fd576fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bbb91bfb4c5cd23c5112a5405dd44e1034478205f241f497452b1ba706e1980",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-10-07T20:15:15Z",
    "title_canon_sha256": "f5a08b6b4a6eb2aaaebf0f63712a47934353009fe5cddbee4c92cb152baae33e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1645",
    "kind": "arxiv",
    "version": 2
  }
}