Pith Number

pith:CBDNACMU

pith:2014:CBDNACMUDBSI5RNYPKOUT5QXJ2

not attested not anchored not stored refs pending

Compact infrared continuous-wave double-pass single-frequency doubly-resonant OPO

Anne Boucon (LAC, Bertrand Hardy-Baranski (BLUE I&S), BLUE I&S), Fabien Bretenaker (LAC)

arxiv:1407.5867 v1 · 2014-07-22 · 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{CBDNACMUDBSI5RNYPKOUT5QXJ2}

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	2026-05-18T02:05:24.340671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1046d0099418648ec5b87a9d49f6174e8d236d8c937287ee6552057d97eab4b3

Aliases

arxiv: 1407.5867 · arxiv_version: 1407.5867v1 · doi: 10.48550/arxiv.1407.5867 · pith_short_12: CBDNACMUDBSI · pith_short_16: CBDNACMUDBSI5RNY · pith_short_8: CBDNACMU

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/CBDNACMUDBSI5RNYPKOUT5QXJ2 \
  | 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: 1046d0099418648ec5b87a9d49f6174e8d236d8c937287ee6552057d97eab4b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd299fa0f48e4f91e603c79ade496e45a3e6d03ea622685c492da35651d2b59c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-07-22T14:44:31Z",
    "title_canon_sha256": "ada44df128272fc7a10be806d0c351e38e78e7ba9cb4cea9bd96e7d192030484"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5867",
    "kind": "arxiv",
    "version": 1
  }
}