Pith Number

pith:FIQPTTD4

pith:2010:FIQPTTD4TBN2E4NJTGSWCJB5PO

not attested not anchored not stored refs pending

External-cavity designs for phase-coupled laser diode arrays

David Pab{\oe}uf (LCFIO), Eric Larkins, Gaelle Lucas-Leclin (LCFIO), Jun Lim, Michel Calligaro (Thales Research, Michel Krakowski (III-V Lab), Nicolas Michel (III-V Lab), Patrick Georges (LCFIO), Slawomir Sujecki, Technology)

arxiv:1011.0969 v1 · 2010-11-03 · 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{FIQPTTD4TBN2E4NJTGSWCJB5PO}

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	2026-05-18T04:37:12.028586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a20f9cc7c985ba271a999a561243d7bbbbe1aa1a86d9dac0858267d403bf020

Aliases

arxiv: 1011.0969 · arxiv_version: 1011.0969v1 · doi: 10.48550/arxiv.1011.0969 · pith_short_12: FIQPTTD4TBN2 · pith_short_16: FIQPTTD4TBN2E4NJ · pith_short_8: FIQPTTD4

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/FIQPTTD4TBN2E4NJTGSWCJB5PO \
  | 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: 2a20f9cc7c985ba271a999a561243d7bbbbe1aa1a86d9dac0858267d403bf020

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e82d72036507fe3a5aebc0d0b0bfcc10e4e37beeb11ed63a2e9af42eefca961",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-11-03T18:58:18Z",
    "title_canon_sha256": "1e95c224a7c014bf22f4c6c128cc74fe8dcbd26886d1f25cbc7939b099d16d5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0969",
    "kind": "arxiv",
    "version": 1
  }
}