Pith Number

pith:5HL4HJ6Z

pith:2023:5HL4HJ6ZLVDB643OHT326UPMO6

not attested not anchored not stored refs pending

Anneal-free ultra-low loss silicon nitride integrated photonics

Andrei Isichenko, Daniel J. Blumenthal, Debapam Bose, Jiawei Wang, Kaikai Liu, Mark W. Harrington, Zachary L. Newman

arxiv:2309.04070 v3 · 2023-09-08 · physics.optics · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5HL4HJ6ZLVDB643OHT326UPMO6}

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	2026-07-05T08:41:59.708936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9d7c3a7d95d461f736e3cf7af51ec778986bf580ad2019b966ca688e1706464

Aliases

arxiv: 2309.04070 · arxiv_version: 2309.04070v3 · doi: 10.48550/arxiv.2309.04070 · pith_short_12: 5HL4HJ6ZLVDB · pith_short_16: 5HL4HJ6ZLVDB643O · pith_short_8: 5HL4HJ6Z

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/5HL4HJ6ZLVDB643OHT326UPMO6 \
  | 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: e9d7c3a7d95d461f736e3cf7af51ec778986bf580ad2019b966ca688e1706464

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e905dc2247d0d10933fcc461dec6307300ed94391fb7f882e3e3b901c8cd2246",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-09-08T02:02:47Z",
    "title_canon_sha256": "97cd62941c2e31ebeeac2655b0a441ebcfee97bd5e3e09db4802e10141cd6a6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.04070",
    "kind": "arxiv",
    "version": 3
  }
}