Pith Number

pith:4JT25ZZN

pith:2011:4JT25ZZN35LTCPBFT35LFN3KVS

not attested not anchored not stored refs pending

Faraday optical isolator in the 9.2 $\mu$m range for QCL applications

Albane Douillet (LKB - Jussieu, DPM), Eric Tournie (IES), Jean-Philippe Karr (LKB - Jussieu, Laurent Hilico (LKB - Jussieu

arxiv:1103.2216 v1 · 2011-03-11 · physics.atom-ph · 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{4JT25ZZN35LTCPBFT35LFN3KVS}

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	2026-05-18T00:50:36.228545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e267aee72ddf57313c259efab2b76aacad7306c754c85f0222513271a95251f8

Aliases

arxiv: 1103.2216 · arxiv_version: 1103.2216v1 · doi: 10.48550/arxiv.1103.2216 · pith_short_12: 4JT25ZZN35LT · pith_short_16: 4JT25ZZN35LTCPBF · pith_short_8: 4JT25ZZN

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/4JT25ZZN35LTCPBFT35LFN3KVS \
  | 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: e267aee72ddf57313c259efab2b76aacad7306c754c85f0222513271a95251f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af360ea9e3b5fc4be9045589f648c8704601bd811e92f3f8ba8c633aab9fcd8e",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-03-11T08:15:30Z",
    "title_canon_sha256": "b74bd4c08c1ab4256d67d881213a2cbd070155b1924892f2dab71e42d637d30e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2216",
    "kind": "arxiv",
    "version": 1
  }
}