Pith Number

pith:6O4QK2F3

pith:2016:6O4QK2F3LEDI2PYUDQUDTF3ROB

not attested not anchored not stored refs pending

Revealing quantum correlation by negativity of the Wigner function

Mohsen Sarbishaei, Razieh Taghiabadi, Seyed Javad Akhtarshenas

arxiv:1604.01635 v1 · 2016-04-06 · 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{6O4QK2F3LEDI2PYUDQUDTF3ROB}

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	2026-05-18T01:17:35.914826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3b90568bb59068d3f141c2839977170754a9b439d880b8f7b0b236f8af130f9

Aliases

arxiv: 1604.01635 · arxiv_version: 1604.01635v1 · doi: 10.48550/arxiv.1604.01635 · pith_short_12: 6O4QK2F3LEDI · pith_short_16: 6O4QK2F3LEDI2PYU · pith_short_8: 6O4QK2F3

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/6O4QK2F3LEDI2PYUDQUDTF3ROB \
  | 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: f3b90568bb59068d3f141c2839977170754a9b439d880b8f7b0b236f8af130f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a80d97af1d4ee19c7d4df8fab1287fa82946b83c4fbbebb8f7830501029db731",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-04-06T14:16:24Z",
    "title_canon_sha256": "bf6a0355c06328ec1cdbde13cc20e8947b501e60f83ddfdee6c3f4bbfd7a62f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01635",
    "kind": "arxiv",
    "version": 1
  }
}