Pith Number

pith:R3JRXOLG

pith:2018:R3JRXOLGYPCL6LCZXQSPXMODUZ

not attested not anchored not stored refs pending

12-photon entanglement and scalable scattershot boson sampling with optimal entangled-photon pairs from parametric down-conversion

Chao-Yang Lu, Han-Sen Zhong, Hao Li, Jian-Wei Pan, Li-Chao Peng, Li Li, L.-X. You, L. Zhang, Nai-Le Liu, Wei Li, W.-J. Zhang, Xiao Jiang, Xi-Lin Wang, Xing Ding, Yi Hu, Yuan Li, Yu-Ao Chen, Yu-Ming He, Zu-En Su, Z. Wang

arxiv:1810.04823 v1 · 2018-10-11 · quant-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state 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

✓ 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	2026-05-17T23:47:15.905809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ed31bb966c3c4bf2c59bc24fbb1c3a66f61ac34f003439d032334bd62d1e543

Aliases

arxiv: 1810.04823 · arxiv_version: 1810.04823v1 · doi: 10.48550/arxiv.1810.04823 · pith_short_12: R3JRXOLGYPCL · pith_short_16: R3JRXOLGYPCL6LCZ · pith_short_8: R3JRXOLG

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/R3JRXOLGYPCL6LCZXQSPXMODUZ \
  | 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: 8ed31bb966c3c4bf2c59bc24fbb1c3a66f61ac34f003439d032334bd62d1e543

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80c31f6c3fd44f9a8c397d756a2127918f49e03f5b6ece013c9621efe7d3f2dd",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-10-11T02:35:35Z",
    "title_canon_sha256": "ef07317bf29b513a28f273cc6d5b21ff8c9167910d68acd5e9f013d4991d6e0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04823",
    "kind": "arxiv",
    "version": 1
  }
}