Pith Number

pith:LJNLHM6P

pith:2007:LJNLHM6PKVRWZJ76M6UZ5PKQ6W

not attested not anchored not stored refs pending

Continuous-wave 1.55 $\mu$m diode-pumped surface emitting semiconductor laser for broadband multiplex spectroscopy

Arnaud Garnache (CEM2), Cl\'ementine Symonds (LPN), Guy Guelachvili (PPM), Isabelle Sagnes (LPN), Martin Strassner (LPN), Mathieu Jacquemet (PPM), Nathalie Picqu\'e (PPM)

arxiv:physics/0703110 v1 · 2007-03-09 · 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{LJNLHM6PKVRWZJ76M6UZ5PKQ6W}

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	2026-05-18T01:09:14.593847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a5ab3b3cf55636ca7fe67a99ebd50f5942f0a2100837ca6b02d5295d683438f

Aliases

arxiv: physics/0703110 · arxiv_version: physics/0703110v1 · doi: 10.48550/arxiv.physics/0703110 · pith_short_12: LJNLHM6PKVRW · pith_short_16: LJNLHM6PKVRWZJ76 · pith_short_8: LJNLHM6P

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/LJNLHM6PKVRWZJ76M6UZ5PKQ6W \
  | 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: 5a5ab3b3cf55636ca7fe67a99ebd50f5942f0a2100837ca6b02d5295d683438f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af251bc5eea97629747a3f0517380a6f8395d856124d8563d0aafa1af1134323",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2007-03-09T20:37:35Z",
    "title_canon_sha256": "77009dd9897b713c358fceb63928644f908df7aaa05cf6f2257acdc1724aaaa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0703110",
    "kind": "arxiv",
    "version": 1
  }
}