Pith Number

pith:NRHONKC6

pith:2014:NRHONKC6W7BMTYAGNL4SWQMDK3

not attested not anchored not stored refs pending

Fiber-Optic Interferometry Using Narrowband Light Source and Electrical Spectrum Analyzer: Influence on Brillouin Measurement

Kentaro Nakamura, Neisei Hayashi, Yosuke Mizuno

arxiv:1409.7456 v1 · 2014-09-26 · 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{NRHONKC6W7BMTYAGNL4SWQMDK3}

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	2026-05-18T01:41:56.662534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c4ee6a85eb7c2c9e0066af92b418356e66f77a770b9848400eed9d9777a9106

Aliases

arxiv: 1409.7456 · arxiv_version: 1409.7456v1 · doi: 10.48550/arxiv.1409.7456 · pith_short_12: NRHONKC6W7BM · pith_short_16: NRHONKC6W7BMTYAG · pith_short_8: NRHONKC6

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/NRHONKC6W7BMTYAGNL4SWQMDK3 \
  | 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: 6c4ee6a85eb7c2c9e0066af92b418356e66f77a770b9848400eed9d9777a9106

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e94b24461d01d29b853d48587ea04bdf6d3b3a81ef6e3619a86ae4408006020",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-09-26T01:31:43Z",
    "title_canon_sha256": "4e85f6744abb91e975e5064e27191b0c3fda39c442fd96532e77113479239e95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7456",
    "kind": "arxiv",
    "version": 1
  }
}