Pith Number

pith:5QJCRPJA

pith:2015:5QJCRPJAINSLX5N2M6GNRUNTLD

not attested not anchored not stored refs pending

Enhancing Low-Cost Ozone Spectrometers to Measure Mesospheric Winds and Tides

A. E. E. Rogers, O. B. Alam

arxiv:1508.00894 v4 · 2015-08-04 · astro-ph.IM · physics.ao-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{5QJCRPJAINSLX5N2M6GNRUNTLD}

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	2026-05-18T01:35:15.649284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec1228bd204364bbf5ba678cd8d1b358eb1308a4f0162d09de815762974d1447

Aliases

arxiv: 1508.00894 · arxiv_version: 1508.00894v4 · doi: 10.48550/arxiv.1508.00894 · pith_short_12: 5QJCRPJAINSL · pith_short_16: 5QJCRPJAINSLX5N2 · pith_short_8: 5QJCRPJA

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/5QJCRPJAINSLX5N2M6GNRUNTLD \
  | 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: ec1228bd204364bbf5ba678cd8d1b358eb1308a4f0162d09de815762974d1447

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c13c62b056fb4c53cb7d4c51250ebc7cd37fe8cc13c0426897f9b231d1b1fd90",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-08-04T20:02:50Z",
    "title_canon_sha256": "db70d374abba71c9e816a1a0da9e8ede3ae7ca3fcdd33360b4802c16ae5b4786"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00894",
    "kind": "arxiv",
    "version": 4
  }
}