Pith Number

pith:IT4O7CNF

pith:2018:IT4O7CNFPG722FNSWCACQF3HBN

not attested not anchored not stored refs pending

Time-resolved boson sampling with photons of different colors

Bo Jing, Chao-Wei Yang, Jian-Wei Pan, Peng-Fei Sun, Vincenzo Tamma, Xiao-Hui Bao, Xu-Jie Wang, Yong Yu

arxiv:1803.04696 v1 · 2018-03-13 · quant-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IT4O7CNFPG722FNSWCACQF3HBN}

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	2026-05-18T00:06:40.470468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44f8ef89a579bfad15b2b0802817670b6dcdfa70d138bab845232895b48c354e

Aliases

arxiv: 1803.04696 · arxiv_version: 1803.04696v1 · doi: 10.48550/arxiv.1803.04696 · pith_short_12: IT4O7CNFPG72 · pith_short_16: IT4O7CNFPG722FNS · pith_short_8: IT4O7CNF

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/IT4O7CNFPG722FNSWCACQF3HBN \
  | 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: 44f8ef89a579bfad15b2b0802817670b6dcdfa70d138bab845232895b48c354e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a84a29a9f9f1c7d36f5126fa4b14ee19f44bd58404fe0d483490301b1613b998",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-13T09:27:59Z",
    "title_canon_sha256": "e76670a9c8dea87a90850f301d5a6477b2cef1675da692bfc357ae63a69d4e02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04696",
    "kind": "arxiv",
    "version": 1
  }
}