Pith Number

pith:6PF3U2IG

pith:2015:6PF3U2IGU6PFPWXHFOMKLGTMQ5

not attested not anchored not stored refs pending

Full-C-band, sub-GHz-resolution Nyquist-filtering (de)interleaver in photonic integrated circuit

Arne Leinse, Arthur J. Lowery, Bill Corcoran, Chen Zhu, Chris G. H. Roeloffzen, Jochen Schr\"oder, Leimeng Zhuang, Maurizio Burla

arxiv:1509.00564 v1 · 2015-09-02 · 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{6PF3U2IGU6PFPWXHFOMKLGTMQ5}

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	2026-05-18T01:34:06.833096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3cbba6906a79e57dae72b98a59a6c8742f894df95714b6e9ad26583bf1f9a00

Aliases

arxiv: 1509.00564 · arxiv_version: 1509.00564v1 · doi: 10.48550/arxiv.1509.00564 · pith_short_12: 6PF3U2IGU6PF · pith_short_16: 6PF3U2IGU6PFPWXH · pith_short_8: 6PF3U2IG

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/6PF3U2IGU6PFPWXHFOMKLGTMQ5 \
  | 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: f3cbba6906a79e57dae72b98a59a6c8742f894df95714b6e9ad26583bf1f9a00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c14774a461aacf5f85a3926be72caaae0674f6b726b84c27dd6b0c7a2190826",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-09-02T05:49:19Z",
    "title_canon_sha256": "7d2e4575cf8f9490d2977145e7e7c0c74247972dd92ebefb25e35b6e1c00d901"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00564",
    "kind": "arxiv",
    "version": 1
  }
}