Pith Number

pith:ICSN7IBH

pith:2021:ICSN7IBH3LU7TA2Q4HJE7R32LE

not attested not anchored not stored refs pending

Random access test as an identifier of nonclassicality

Leevi Lepp\"aj\"arvi, Teiko Heinosaari

arxiv:2112.03781 v2 · 2021-12-07 · 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{ICSN7IBH3LU7TA2Q4HJE7R32LE}

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

An Operational Framework for Nonclassicality in Quantum Communication Networks

Receipt and verification

First computed	2026-07-05T04:32:53.712443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40a4dfa027dae9f98350e1d24fc77a59264db6f44d58434992ab3f4158d4dd3c

Aliases

arxiv: 2112.03781 · arxiv_version: 2112.03781v2 · doi: 10.48550/arxiv.2112.03781 · pith_short_12: ICSN7IBH3LU7 · pith_short_16: ICSN7IBH3LU7TA2Q · pith_short_8: ICSN7IBH

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/ICSN7IBH3LU7TA2Q4HJE7R32LE \
  | 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: 40a4dfa027dae9f98350e1d24fc77a59264db6f44d58434992ab3f4158d4dd3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "572f16c16cad40b8fcb2c6485e4caf81dd18e9d9ea52c339a323791492a8289d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-12-07T15:54:22Z",
    "title_canon_sha256": "49af0dd28ae984634cab44d6b239215d5689c1faaf7212eeed9099f1f6bd163a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.03781",
    "kind": "arxiv",
    "version": 2
  }
}