Pith Number

pith:5KFSSAVD

pith:2019:5KFSSAVDHCZHAHO7WSJVDUVWNC

not attested not anchored not stored refs pending

Anatomy of entanglement and nonclassicality criteria

Mehmet Emre Tasgin

arxiv:1901.04045 v3 · 2019-01-13 · 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{5KFSSAVDHCZHAHO7WSJVDUVWNC}

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

Detecting nonclassicality in randomly-displaced copies of a squeezed state

Receipt and verification

First computed	2026-05-20T00:05:23.434812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea8b2902a338b2701ddfb49351d2b668b9afff3659e0d16459a2dbb98aef1e56

Aliases

arxiv: 1901.04045 · arxiv_version: 1901.04045v3 · doi: 10.48550/arxiv.1901.04045 · pith_short_12: 5KFSSAVDHCZH · pith_short_16: 5KFSSAVDHCZHAHO7 · pith_short_8: 5KFSSAVD

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/5KFSSAVDHCZHAHO7WSJVDUVWNC \
  | 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: ea8b2902a338b2701ddfb49351d2b668b9afff3659e0d16459a2dbb98aef1e56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfd8e30426a8bcd148e33ad7323765f437e82436e00265b226da5750228fa473",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-01-13T19:47:56Z",
    "title_canon_sha256": "f5559945e258dde238de9e4bc0f6d29c8d342ddcbdf22cbbcbe025bfe6a861b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04045",
    "kind": "arxiv",
    "version": 3
  }
}