Pith Number

pith:WULNOOAE

pith:2014:WULNOOAEOG47GQ63F5ZDCVY4T7

not attested not anchored not stored refs pending

A laser-lock concept to reach cm/s-precision in Doppler experiments with Fabry-Perot wavelength calibrators

A. Reiners, R.G. Ulbrich, R.K. Banyal

arxiv:1408.6111 v1 · 2014-08-26 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WULNOOAEOG47GQ63F5ZDCVY4T7}

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	2026-05-18T01:42:13.029558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b516d7380471b9f343db2f7231571c9ff182ee555010a3968adc656f50fa109d

Aliases

arxiv: 1408.6111 · arxiv_version: 1408.6111v1 · doi: 10.48550/arxiv.1408.6111 · pith_short_12: WULNOOAEOG47 · pith_short_16: WULNOOAEOG47GQ63 · pith_short_8: WULNOOAE

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/WULNOOAEOG47GQ63F5ZDCVY4T7 \
  | 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: b516d7380471b9f343db2f7231571c9ff182ee555010a3968adc656f50fa109d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c31f0c02ef97eeb72c0d0f6f983652a43cc00d06e28015cf48ca30685f794210",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-08-26T13:33:46Z",
    "title_canon_sha256": "065d2e3f887c47e8726862e02836f1bfbe92af3142435770fe2823331abdc85a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6111",
    "kind": "arxiv",
    "version": 1
  }
}