Pith Number

pith:SFTUH77K

pith:2009:SFTUH77KX6HTDZGSH3GYN22WGW

not attested not anchored not stored refs pending

Ultra-Low Noise Microwave Extraction from Fiber-Based Optical Frequency Comb

A. N. Luiten, G. Santarelli, J. Millo, M. Lours, P. Y. Bourgeois, R. Boudot, Y. Kersale, Y. Le Coq

arxiv:0906.4608 v3 · 2009-06-25 · physics.optics · physics.ao-ph

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T01:17:21.424122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

916743ffeabf8f31e4d23ecd86eb563583abc21581711e8e60926844ee1203a1

Aliases

arxiv: 0906.4608 · arxiv_version: 0906.4608v3 · doi: 10.48550/arxiv.0906.4608 · pith_short_12: SFTUH77KX6HT · pith_short_16: SFTUH77KX6HTDZGS · pith_short_8: SFTUH77K

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/SFTUH77KX6HTDZGSH3GYN22WGW \
  | 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: 916743ffeabf8f31e4d23ecd86eb563583abc21581711e8e60926844ee1203a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "157a18aa64244e76113a361167a6f66cdeb0a4867b05dee7fb8a4a8791e95a29",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-06-25T05:41:16Z",
    "title_canon_sha256": "1e85934a04c4b57340311a83166b641ea7fcd4e7a168a36a273c526620ce2fc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4608",
    "kind": "arxiv",
    "version": 3
  }
}