Pith Number

pith:XYV3Y2WF

pith:2018:XYV3Y2WFUYK7J3FSV74U4BEQLS

not attested not anchored not stored refs pending

Brillouin spectroscopy of a hybrid silicon-chalcogenide waveguide with geometrical variations

Alvaro Casas-Bedoya, Arnan Mitchell, Atiyeh Zarifi, Benjamin J. Eggleton, Birgit Stiller, Blair Morrison, Duk-Yong Choi, Gang Ren, Khu Vu, Moritz Merklein, Stephen J. Madden, Thach G. Nguyen, Yang Liu

arxiv:1806.00140 v1 · 2018-05-31 · 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{XYV3Y2WFUYK7J3FSV74U4BEQLS}

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	2026-05-18T00:08:14.741230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be2bbc6ac5a615f4ecb2aff94e04905c89c250843e3c708acb219559641eaa85

Aliases

arxiv: 1806.00140 · arxiv_version: 1806.00140v1 · doi: 10.48550/arxiv.1806.00140 · pith_short_12: XYV3Y2WFUYK7 · pith_short_16: XYV3Y2WFUYK7J3FS · pith_short_8: XYV3Y2WF

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/XYV3Y2WFUYK7J3FSV74U4BEQLS \
  | 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: be2bbc6ac5a615f4ecb2aff94e04905c89c250843e3c708acb219559641eaa85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c55abe772339377f0188acf57bfe3cd63db3d05358930e379fd477465656e8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-05-31T23:49:39Z",
    "title_canon_sha256": "c90e02aca45309980aa2c503a6d4c330e6eeed65958c75e7bbe4f9c51db1a542"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00140",
    "kind": "arxiv",
    "version": 1
  }
}