Pith Number

pith:ASI4B3M4

pith:2015:ASI4B3M47CSXH5W62X7WG5VF6K

not attested not anchored not stored refs pending

Direct generation of optical frequency combs in $\chi^{(2)}$ nonlinear cavities

I. Ricciardi, L. Santamaria, M. De Rosa, M. Parisi, P. De Natale, P. Maddaloni, S. Mosca

arxiv:1510.08074 v1 · 2015-10-27 · 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{ASI4B3M47CSXH5W62X7WG5VF6K}

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	2026-05-18T01:28:44.628080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0491c0ed9cf8a573f6ded5ff6376a5f2ab7c3d79b39c02b61001350555eae442

Aliases

arxiv: 1510.08074 · arxiv_version: 1510.08074v1 · doi: 10.48550/arxiv.1510.08074 · pith_short_12: ASI4B3M47CSX · pith_short_16: ASI4B3M47CSXH5W6 · pith_short_8: ASI4B3M4

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/ASI4B3M47CSXH5W62X7WG5VF6K \
  | 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: 0491c0ed9cf8a573f6ded5ff6376a5f2ab7c3d79b39c02b61001350555eae442

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da41680dd7046d7c03aa033433be40acf57a121e082731219300a91abf3498bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-10-27T20:10:09Z",
    "title_canon_sha256": "948502daf9415a4d4a269c3d23eabc8d84a2edc3dfeecf3f4fea7cf422c7c60e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08074",
    "kind": "arxiv",
    "version": 1
  }
}