Pith Number

pith:NQ65DB2I

pith:2019:NQ65DB2IBH4CTSMWSVFA5JNREO

not attested not anchored not stored refs pending

Apparatus to Measure Optical Scatter of Coatings Versus Annealing Temperature

Adrian Avila-Alvarez, Amy Gleckl, Ashot Markosyan, Dakota Rose, GariLynn Billingsley, Jazlyn Guerrero, Joshua R. Smith, Juan A. Rocha, Katerin M. Aleman, Rana X Adhikari, Robert Wright, Steven Penn

arxiv:1901.11400 v1 · 2019-01-29 · astro-ph.IM · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQ65DB2IBH4CTSMWSVFA5JNREO}

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	2026-05-17T23:55:01.960009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c3dd1874809f829c996954a0ea5b1239e4ecbc21fb7b662661a6d9083db0035

Aliases

arxiv: 1901.11400 · arxiv_version: 1901.11400v1 · doi: 10.48550/arxiv.1901.11400 · pith_short_12: NQ65DB2IBH4C · pith_short_16: NQ65DB2IBH4CTSMW · pith_short_8: NQ65DB2I

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/NQ65DB2IBH4CTSMWSVFA5JNREO \
  | 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: 6c3dd1874809f829c996954a0ea5b1239e4ecbc21fb7b662661a6d9083db0035

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65c6b94586be124465e2cde6a48fd9d790ce7ad88c9de8b5fa280041f9861a6c",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-01-29T22:47:49Z",
    "title_canon_sha256": "20b03372dbefeeb4e7ba45d31a1089de06f195a7e251bfbd4ac70a4dd117be2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.11400",
    "kind": "arxiv",
    "version": 1
  }
}