Pith Number

pith:NSD6JB2D

pith:2015:NSD6JB2D7RH37LBA2XJR6RP5BT

not attested not anchored not stored refs pending

Realization of GHZ-like and W-like Third-order Spatial Correlation with Classical Light

Er-Feng Zhang, Hui-Zu Lin, Ping-Xing Chen, Quan Li, Wei-Tao Liu

arxiv:1502.04901 v2 · 2015-02-17 · quant-ph

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T01:37:13.775824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c87e48743fc4fbfac20d5d31f45fd0cd64ecc35b000534b524900db233fbd50

Aliases

arxiv: 1502.04901 · arxiv_version: 1502.04901v2 · doi: 10.48550/arxiv.1502.04901 · pith_short_12: NSD6JB2D7RH3 · pith_short_16: NSD6JB2D7RH37LBA · pith_short_8: NSD6JB2D

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/NSD6JB2D7RH37LBA2XJR6RP5BT \
  | 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: 6c87e48743fc4fbfac20d5d31f45fd0cd64ecc35b000534b524900db233fbd50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b27f3b521614caba7daeacdaa34fce1b3207f37952754043cd68378c0507ce7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-17T14:19:09Z",
    "title_canon_sha256": "49d8167db690ca06bcca5473b6f1fd9f8c811aa230e959d1e79c4fe785dba846"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04901",
    "kind": "arxiv",
    "version": 2
  }
}