Pith Number

pith:4QYZESID

pith:2018:4QYZESIDB6W7NJPQHOU4JWJ3PH

not attested not anchored not stored refs pending

Excitation of higher-order modes in optofluidic photonic crystal fiber

Ana Andres-Arroyo, Andrei Ruskuc, Marius A. Weber, Michael H. Frosz, Philipp Koehler, Philip St.J. Russell, Tijmen G. Euser

arxiv:1807.08806 v1 · 2018-07-23 · 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{4QYZESIDB6W7NJPQHOU4JWJ3PH}

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	2026-05-18T00:00:51.796957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4319249030fadf6a5f03ba9c4d93b79f8f544e44658689446d4ecad4445bfdd

Aliases

arxiv: 1807.08806 · arxiv_version: 1807.08806v1 · doi: 10.48550/arxiv.1807.08806 · pith_short_12: 4QYZESIDB6W7 · pith_short_16: 4QYZESIDB6W7NJPQ · pith_short_8: 4QYZESID

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/4QYZESIDB6W7NJPQHOU4JWJ3PH \
  | 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: e4319249030fadf6a5f03ba9c4d93b79f8f544e44658689446d4ecad4445bfdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed8ae89aaf7675650901c676a2fbbd5a6398b16cbbd9052ce149a9401247cce3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-07-23T19:51:58Z",
    "title_canon_sha256": "38d7560305212af11af8ebb6a46d0c770ba80849b1982060ea748c3c74f9a279"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08806",
    "kind": "arxiv",
    "version": 1
  }
}