Pith Number

pith:OMLZD3YG

pith:2018:OMLZD3YGNKTS5FMGCUJO64AD6W

not attested not anchored not stored refs pending

Realizing $Q$ > 300,000 in diamond microdisks for optomechanics via etch optimization

David P. Lake, Matthew Mitchell, Paul E. Barclay

arxiv:1808.09883 v2 · 2018-08-23 · physics.app-ph · cond-mat.mes-hall · 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{OMLZD3YGNKTS5FMGCUJO64AD6W}

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	2026-05-17T23:54:07.143178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

731791ef066aa72e95861512ef7003f589b0040f8f587997b5ac515303fbf649

Aliases

arxiv: 1808.09883 · arxiv_version: 1808.09883v2 · doi: 10.48550/arxiv.1808.09883 · pith_short_12: OMLZD3YGNKTS · pith_short_16: OMLZD3YGNKTS5FMG · pith_short_8: OMLZD3YG

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/OMLZD3YGNKTS5FMGCUJO64AD6W \
  | 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: 731791ef066aa72e95861512ef7003f589b0040f8f587997b5ac515303fbf649

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19729c8dc2a1c590da43c48e2e5ac5bf925fe46ee8b29d5855f5e5e9c941679c",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-08-23T15:55:49Z",
    "title_canon_sha256": "a94f7c4ffb48e458b9ad30a001b34e300422138182d8f3cb84fc7f28994e893d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09883",
    "kind": "arxiv",
    "version": 2
  }
}