Pith Number

pith:PZ6RK2SZ

pith:2018:PZ6RK2SZ5SBIDVW2W3DHRJ7R7J

not attested not anchored not stored refs pending

Photon statistics and bunching of a chaotic semiconductor laser

Chunsheng Peng, Pu Li, Xiaomin Guo, Yanqiang Guo, Yuanyuan Guo, Yulin Ji

arxiv:1802.09803 v1 · 2018-02-27 · 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{PZ6RK2SZ5SBIDVW2W3DHRJ7R7J}

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	2026-05-18T00:19:32.750615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e7d156a59ec8281d6dab6c678a7f1fa69d8c31c260e52af56f9f88add8a3686

Aliases

arxiv: 1802.09803 · arxiv_version: 1802.09803v1 · doi: 10.48550/arxiv.1802.09803 · pith_short_12: PZ6RK2SZ5SBI · pith_short_16: PZ6RK2SZ5SBIDVW2 · pith_short_8: PZ6RK2SZ

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/PZ6RK2SZ5SBIDVW2W3DHRJ7R7J \
  | 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: 7e7d156a59ec8281d6dab6c678a7f1fa69d8c31c260e52af56f9f88add8a3686

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73fdd417188db5b80b8b84557187f92ff27ecc0df10ed6ed0ead1c6f32ec96e0",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-02-27T10:16:07Z",
    "title_canon_sha256": "e08b043965a1f885a868ba86b61c3f278d80c32072eecc6f2054c6e58b9e0619"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09803",
    "kind": "arxiv",
    "version": 1
  }
}