Pith Number

pith:Y7BZJY4N

pith:2017:Y7BZJY4NDW3BWMLBSNPVNRFCMG

not attested not anchored not stored refs pending

Fourier transform spectrometer on silicon with thermo-optic non-linearity and dispersion correction

Andrew Grieco, Mario C. M. M. Souza, Newton C. Frateschi, Yeshaiahu Fainman

arxiv:1710.00061 v1 · 2017-09-18 · physics.app-ph · 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{Y7BZJY4NDW3BWMLBSNPVNRFCMG}

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	2026-05-18T00:16:31.158225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7c394e38d1db61b3161935f56c4a26198fcaff8459227e9e7efd8d9691f2b39

Aliases

arxiv: 1710.00061 · arxiv_version: 1710.00061v1 · doi: 10.48550/arxiv.1710.00061 · pith_short_12: Y7BZJY4NDW3B · pith_short_16: Y7BZJY4NDW3BWMLB · pith_short_8: Y7BZJY4N

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/Y7BZJY4NDW3BWMLBSNPVNRFCMG \
  | 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: c7c394e38d1db61b3161935f56c4a26198fcaff8459227e9e7efd8d9691f2b39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96fcd62517e8a0cd973b770e0d54dc86ad991765b8174b9835f8d6982efe3bfb",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-09-18T18:07:43Z",
    "title_canon_sha256": "ad7707b2e0c72ba359292578f8aba71d9ac27c22d71e7a9d7d97fc775ea0f44a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00061",
    "kind": "arxiv",
    "version": 1
  }
}