Pith Number

pith:M4BZUAJZ

pith:2018:M4BZUAJZOCQAV7LR5ALSJXU7OG

not attested not anchored not stored refs pending

Turn-Key Diode-Pumped All-Fiber Broadband Polarization-Entangled Photon Source

Alexey V. Gladyshev, Arash Riazi, changjia chen, Eric Y. Zhu, Li Qian, Mili Ng, Peter G. Kazansky

arxiv:1810.02267 v2 · 2018-10-04 · 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{M4BZUAJZOCQAV7LR5ALSJXU7OG}

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	2026-05-18T00:01:37.645680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67039a013970a00afd71e81724de9f71b92d20eb93ca27a002fff8e41c7a709c

Aliases

arxiv: 1810.02267 · arxiv_version: 1810.02267v2 · doi: 10.48550/arxiv.1810.02267 · pith_short_12: M4BZUAJZOCQA · pith_short_16: M4BZUAJZOCQAV7LR · pith_short_8: M4BZUAJZ

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/M4BZUAJZOCQAV7LR5ALSJXU7OG \
  | 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: 67039a013970a00afd71e81724de9f71b92d20eb93ca27a002fff8e41c7a709c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32b767cbf6246e241011a74599acccc9c451002ac0d964ab95bc037c55816733",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-10-04T15:04:39Z",
    "title_canon_sha256": "89434af923e27b79e158ed965a0e8d9ba6ef8fc9a60cf112115451c3eb550196"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02267",
    "kind": "arxiv",
    "version": 2
  }
}