Pith Number

pith:USLVCINQ

pith:2017:USLVCINQJOTRR4F2MBE7YU672K

not attested not anchored not stored refs pending

Watt-level widely tunable single-mode emission by injection-locking of a multimode Fabry-Perot quantum cascade laser

Alexey Belyanin, Enrique A. Mejia, Federico Capasso, Feng Xie, Kevin Lascola, Marco Piccardo, Paul Chevalier, Sajant Anand, Tobias S. Mansuripur, Yongrui Wang

arxiv:1712.03116 v2 · 2017-12-08 · 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{USLVCINQJOTRR4F2MBE7YU672K}

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	2026-05-18T00:23:08.046639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4975121b04ba718f0ba6049fc53dfd281af2621811b415b3a5a6e4cedb449e6

Aliases

arxiv: 1712.03116 · arxiv_version: 1712.03116v2 · doi: 10.48550/arxiv.1712.03116 · pith_short_12: USLVCINQJOTR · pith_short_16: USLVCINQJOTRR4F2 · pith_short_8: USLVCINQ

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/USLVCINQJOTRR4F2MBE7YU672K \
  | 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: a4975121b04ba718f0ba6049fc53dfd281af2621811b415b3a5a6e4cedb449e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d56d14cb33a2ff6e3ed83564ec130c375f511c1c1ef99b8c6e9d71ebdd65432",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-12-08T15:09:53Z",
    "title_canon_sha256": "f67cbf417b2b0449369c272e5e7fb898cad3227090f9dc70ef165c1aa57eb7c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03116",
    "kind": "arxiv",
    "version": 2
  }
}