Pith Number

pith:DP2QOTUC

pith:2017:DP2QOTUC3IPK7TACSRESAOEBVR

not attested not anchored not stored refs pending

Watt-level single-frequency tunable Neodymium MOPA fiber laser operating at 915-937 nm

Andrea Bertoldi, Benjamin Canuel, Benoit Cadier, Benoit Gouhier, Giorgio Santarelli, Jian Zhao, Mathieu Laroche, Nicholas Traynor, Philippe Bouyer, Sergio Rota-Rodrigo, Thierry Robin

arxiv:1711.07236 v1 · 2017-11-20 · 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{DP2QOTUC3IPK7TACSRESAOEBVR}

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	2026-05-18T00:30:10.761177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bf5074e82da1eafcc029449203881ac6cf2aba90bf36b7491089d06ac5f73a0

Aliases

arxiv: 1711.07236 · arxiv_version: 1711.07236v1 · doi: 10.48550/arxiv.1711.07236 · pith_short_12: DP2QOTUC3IPK · pith_short_16: DP2QOTUC3IPK7TAC · pith_short_8: DP2QOTUC

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/DP2QOTUC3IPK7TACSRESAOEBVR \
  | 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: 1bf5074e82da1eafcc029449203881ac6cf2aba90bf36b7491089d06ac5f73a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40d21ebd7a70bad7ef5e2c931f3ef97870b7115e9a2b905df1894c26d6c4ea0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-11-20T10:06:57Z",
    "title_canon_sha256": "ee7df847a7f932e4bb6471b4345e521cc4ae432f5023696655705404124f123b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07236",
    "kind": "arxiv",
    "version": 1
  }
}