Pith Number

pith:PRTV7Y63

pith:2014:PRTV7Y63ZIPDZB4M2Y7RG6OAWM

not attested not anchored not stored refs pending

Novel architecture for ultra-stable micro-ring resonator based optical frequency combs

Alessia Pasquazi, Brent E. Little, David Duchesne, David J. Moss, Luca Razzari, Lucia Caspani, Marcello Ferrera, Marco Peccianti, Matteo Clerici, Roberto Morandotti, Sai T. Chu

arxiv:1405.1103 v2 · 2014-05-05 · 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{PRTV7Y63ZIPDZB4M2Y7RG6OAWM}

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	2026-05-18T02:52:05.776502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c675fe3dbca1e3c878cd63f1379c0b3265151f0e71e1559ba6cfd8b39dcf705

Aliases

arxiv: 1405.1103 · arxiv_version: 1405.1103v2 · doi: 10.48550/arxiv.1405.1103 · pith_short_12: PRTV7Y63ZIPD · pith_short_16: PRTV7Y63ZIPDZB4M · pith_short_8: PRTV7Y63

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/PRTV7Y63ZIPDZB4M2Y7RG6OAWM \
  | 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: 7c675fe3dbca1e3c878cd63f1379c0b3265151f0e71e1559ba6cfd8b39dcf705

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebe92b90a6accddf54a71d6a2bb8ad7be3c5e8398e94a3d42821f29d9de694f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-05-05T23:13:25Z",
    "title_canon_sha256": "143a4ecf021cd36311201f1571c5048aa9571b9ef80f1e4870f3ec9e6324f31f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1103",
    "kind": "arxiv",
    "version": 2
  }
}