Pith Number

pith:Y62O2Z47

pith:2019:Y62O2Z47EAWMKATS75CSAVQTIO

not attested not anchored not stored refs pending

Photonic-crystal-reflector nano-resonators for Kerr-frequency combs

Hojoong Jung, Kartik Srinivasan, Scott B. Papp, Su-Peng Yu, Travis C. Briles

arxiv:1904.07289 v2 · 2019-04-15 · physics.optics · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y62O2Z47EAWMKATS75CSAVQTIO}

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	2026-05-17T23:48:19.563094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7b4ed679f202cc50272ff45205613439b9d4cb94d000237b01538a6df9d46db

Aliases

arxiv: 1904.07289 · arxiv_version: 1904.07289v2 · doi: 10.48550/arxiv.1904.07289 · pith_short_12: Y62O2Z47EAWM · pith_short_16: Y62O2Z47EAWMKATS · pith_short_8: Y62O2Z47

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/Y62O2Z47EAWMKATS75CSAVQTIO \
  | 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: c7b4ed679f202cc50272ff45205613439b9d4cb94d000237b01538a6df9d46db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7bc428ad26fa959aa2fd8ad24be4f89b9d70871491ba79f2905f6bcad5b3186",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-04-15T18:57:21Z",
    "title_canon_sha256": "d7b84df26654607c57099affe7209591a1ac3deb904ecffd5f024642e13b7cf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07289",
    "kind": "arxiv",
    "version": 2
  }
}