Pith Number

pith:JVNWS7SH

pith:2019:JVNWS7SHJ4L5S66Z4JBTTV63MP

not attested not anchored not stored refs pending

Retrieval of phase relation and emission profile of quantum cascade laser frequency combs

2), 2) ((1) CNR-INO - Istituto Nazionale di Ottica, (2) ppqSense Srl, (3) ASI - Agenzia Spaziale Italiana, (4) Institute for Quantum Electronics, Annamaria Campa (1), Campi Bisenzio, Davide Mazzotti (1, ETH Zurich, Firenze, Francesco Cappelli (1), Giacomo Scalari (4), Giulio Campo (1), Iacopo Galli (1, Italy, Italy & LENS - European Laboratory for Non-Linear Spectroscopy, J\'er\^ome Faist (4), Luigi Consolino (1), Mario Siciliani de Cumis (3), Markus R\"osch (4), Matera, Mattias Beck (4), Pablo Cancio Pastor (1, Paolo De Natale (1), Roberto Eramo (1), Saverio Bartalini (1, Sesto Fiorentino, Switzerland), Z\"urich

arxiv:1905.00668 v1 · 2019-05-02 · 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{JVNWS7SHJ4L5S66Z4JBTTV63MP}

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	2026-05-17T23:43:08.877115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d5b697e474f17d97bd9e24339d7db63f272a94a059a2dbaaa8f6d05bdf793b1

Aliases

arxiv: 1905.00668 · arxiv_version: 1905.00668v1 · doi: 10.48550/arxiv.1905.00668 · pith_short_12: JVNWS7SHJ4L5 · pith_short_16: JVNWS7SHJ4L5S66Z · pith_short_8: JVNWS7SH

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/JVNWS7SHJ4L5S66Z4JBTTV63MP \
  | 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: 4d5b697e474f17d97bd9e24339d7db63f272a94a059a2dbaaa8f6d05bdf793b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c878452d2a49603d5e06342ebcf3092286fb297e4765fb07ed9761ffeeb3586",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-05-02T11:11:16Z",
    "title_canon_sha256": "d6cc641ac41a2962550af23f4a0b2d2c24a5c6b43c252dab30233ffead107882"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00668",
    "kind": "arxiv",
    "version": 1
  }
}