Pith Number

pith:I6EYFLTD

pith:2011:I6EYFLTD5NHOGHUM3STJNQMT6Z

not attested not anchored not stored refs pending

A Silicon-Based Monolithic Optical Frequency Comb Source

Alexander L. Gaeta, Jacob S. Levy, Kasturi Saha, Mark A. Foster, Michal Lipson, Onur Kuzucu

arxiv:1102.0326 v1 · 2011-02-02 · 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{I6EYFLTD5NHOGHUM3STJNQMT6Z}

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	2026-05-18T02:03:17.753679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

478982ae63eb4ee31e8cdca696c193f64e87f78e8852533b5b9b6465352947b5

Aliases

arxiv: 1102.0326 · arxiv_version: 1102.0326v1 · doi: 10.48550/arxiv.1102.0326 · pith_short_12: I6EYFLTD5NHO · pith_short_16: I6EYFLTD5NHOGHUM · pith_short_8: I6EYFLTD

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/I6EYFLTD5NHOGHUM3STJNQMT6Z \
  | 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: 478982ae63eb4ee31e8cdca696c193f64e87f78e8852533b5b9b6465352947b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a9b0d69db2ba30391b47461a6fce5dd4351a8400d608f6c4b0e6e67a20fab10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-02-02T00:07:40Z",
    "title_canon_sha256": "480f5099ad3d2009429f301da2bf6ef0e803486e05069cbf651a1d8b1673210a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0326",
    "kind": "arxiv",
    "version": 1
  }
}