Pith Number

pith:FXIHSVEN

pith:2019:FXIHSVENAMG5RMJ22OSPRPOGM6

not attested not anchored not stored refs pending

Experimental Gaussian Boson Sampling

Chao-Yang Lu, Dian Wu, Han-Sen Zhong, Hao Li, Jian Qin, Jian-Wei Pan, Jonathan P. Dowling, Li-Chao Peng, Li Li, Lixing You, Lu Zhang, Nai-Le Liu, Weijun Zhang, Wei Li, Xiao Jiang, Yi Hu, Yuan Li, Zhen Wang

arxiv:1905.00170 v1 · 2019-05-01 · quant-ph · cond-mat.dis-nn · 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	2026-05-17T23:47:13.517646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dd079548d030dd8b13ad3a4f8bdc6678ac60854e5a43afe474e81158e798075

Aliases

arxiv: 1905.00170 · arxiv_version: 1905.00170v1 · doi: 10.48550/arxiv.1905.00170 · pith_short_12: FXIHSVENAMG5 · pith_short_16: FXIHSVENAMG5RMJ2 · pith_short_8: FXIHSVEN

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/FXIHSVENAMG5RMJ22OSPRPOGM6 \
  | 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: 2dd079548d030dd8b13ad3a4f8bdc6678ac60854e5a43afe474e81158e798075

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6252e5502176e1bf58589f065a2bde83e9fc412384c750c9d6125fe891e24fb0",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-05-01T03:03:31Z",
    "title_canon_sha256": "d9eba83df27ec8850158e0d6b98c79dad98289d3db520569ba56c2938858bc3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00170",
    "kind": "arxiv",
    "version": 1
  }
}