Pith Number

pith:NWZYTG5E

pith:2018:NWZYTG5E5EVV322FPA5M6LB2GV

not attested not anchored not stored refs pending

Mid-infrared dual-comb spectroscopy with low drive-power on-chip sources

Chadwick L. Canedy, Charles D. Merritt, Chul Soo Kim, Clifford Frez, Gerard Wysocki, Igor Vurgaftman, Jerry R. Meyer, Jonas Westberg, Lukasz A. Sterczewski, Mahmood Bagheri, Mijin Kim, William W. Bewley

arxiv:1812.11175 v1 · 2018-11-20 · physics.ins-det · astro-ph.IM · 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{NWZYTG5E5EVV322FPA5M6LB2GV}

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	2026-05-17T23:57:16.182073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6db3899ba4e92b5deb45783acf2c3a3559513bc06d67262a656baeb09ed33887

Aliases

arxiv: 1812.11175 · arxiv_version: 1812.11175v1 · doi: 10.48550/arxiv.1812.11175 · pith_short_12: NWZYTG5E5EVV · pith_short_16: NWZYTG5E5EVV322F · pith_short_8: NWZYTG5E

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/NWZYTG5E5EVV322FPA5M6LB2GV \
  | 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: 6db3899ba4e92b5deb45783acf2c3a3559513bc06d67262a656baeb09ed33887

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59143a9fa3f02f8678e57738c1d8bb867a4d6be31b3aca97a35a8f18fb9515cc",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-11-20T20:36:40Z",
    "title_canon_sha256": "0f167b72fda5eed99669f0ce71f9547542a063805df584ca7d9959aaf56ca6ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11175",
    "kind": "arxiv",
    "version": 1
  }
}