Pith Number

pith:TR6W6UHA

pith:2006:TR6W6UHAPPZICT7FVZVEZ6MLDJ

not attested not anchored not stored refs pending

The IAU Resolutions on Astronomical Reference Systems, Time Scales, and Earth Rotation Models

George H. Kaplan (U.S. Naval Observatory)

arxiv:astro-ph/0602086 v1 · 2006-02-03 · astro-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{TR6W6UHAPPZICT7FVZVEZ6MLDJ}

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.

Cited by

1 paper in Pith

The influence of lunar tidal potential on clock frequencies at different positions on Earth

Receipt and verification

First computed	2026-07-04T14:52:34.076498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c7d6f50e07bf2814fe5ae6a4cf98b1a7e95c1e9a5cbc0bcfdbbc8c84ae4f813

Aliases

arxiv: astro-ph/0602086 · arxiv_version: astro-ph/0602086v1 · doi: 10.48550/arxiv.astro-ph/0602086 · pith_short_12: TR6W6UHAPPZI · pith_short_16: TR6W6UHAPPZICT7F · pith_short_8: TR6W6UHA

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/TR6W6UHAPPZICT7FVZVEZ6MLDJ \
  | 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: 9c7d6f50e07bf2814fe5ae6a4cf98b1a7e95c1e9a5cbc0bcfdbbc8c84ae4f813

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "affc3da8fe0680c8eebb3a34a3f1cc96e14dae49b647ba9ea9b86df6f88418cc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-02-03T20:43:57Z",
    "title_canon_sha256": "2619d4cd6843657d642c09b5f9b89c4a1eaebb293fbd05b67069a95ba0395c2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0602086",
    "kind": "arxiv",
    "version": 1
  }
}