Pith Number

pith:T53KGTTE

pith:2022:T53KGTTEFV4IZEZUOBIA7PAEH7

not attested not anchored not stored refs pending

Efficient chip-based optical parametric oscillators from 590 nm to 1150 nm

Gregory Moille, Jordan R. Stone, Kartik Srinivasan, Xiyuan Lu

arxiv:2208.07758 v1 · 2022-08-16 · 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{T53KGTTEFV4IZEZUOBIA7PAEH7}

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	2026-07-05T08:30:01.233957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f76a34e642d788c933470500fbc043feff1a3b01515da563b55b82c85848d46

Aliases

arxiv: 2208.07758 · arxiv_version: 2208.07758v1 · doi: 10.48550/arxiv.2208.07758 · pith_short_12: T53KGTTEFV4I · pith_short_16: T53KGTTEFV4IZEZU · pith_short_8: T53KGTTE

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/T53KGTTEFV4IZEZUOBIA7PAEH7 \
  | 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: 9f76a34e642d788c933470500fbc043feff1a3b01515da563b55b82c85848d46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c73075246f6b637ba013e41b723f558b5bb7d605847631bf409935d102e18c8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-08-16T14:05:22Z",
    "title_canon_sha256": "6640c926a14a0a48de272084fc4557943563260a66f77e1677063afc01e156e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.07758",
    "kind": "arxiv",
    "version": 1
  }
}