Pith Number

pith:LL6HBV7F

pith:2020:LL6HBV7FBNIFMECTJCTGV2QF3Y

not attested not anchored not stored refs pending

Nonclassicality detection from few Fock-state probabilities

Luca Innocenti, Luk\'a\v{s} Lachman, Radim Filip

arxiv:2007.10067 v3 · 2020-07-20 · 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{LL6HBV7FBNIFMECTJCTGV2QF3Y}

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	2026-07-05T04:32:47.668735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5afc70d7e50b5056105348a66aea05de0925ef8523edcdd10696e9ec359a74e5

Aliases

arxiv: 2007.10067 · arxiv_version: 2007.10067v3 · doi: 10.48550/arxiv.2007.10067 · pith_short_12: LL6HBV7FBNIF · pith_short_16: LL6HBV7FBNIFMECT · pith_short_8: LL6HBV7F

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/LL6HBV7FBNIFMECTJCTGV2QF3Y \
  | 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: 5afc70d7e50b5056105348a66aea05de0925ef8523edcdd10696e9ec359a74e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c8cce656ebd1247ea8354d46365fb6a6d6e5d3993e044fe54ae215dcb012561",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-07-20T12:58:08Z",
    "title_canon_sha256": "d0ecf152488b1d891d9c18caac0b83c9db3f08a422cd7feee9688abe46767988"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.10067",
    "kind": "arxiv",
    "version": 3
  }
}