Pith Number

pith:7WVASQRT

pith:2005:7WVASQRTW6IXHXZJUHUSBHOKBK

not attested not anchored not stored refs pending

Astrometric Effects of Secular Aberration

Caltech, Pasadena), Sergei M. Kopeikin (University of Missouri-Columbia), Valeri V. Makarov (Michelson Science Center

arxiv:astro-ph/0508505 v1 · 2005-08-24 · 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{7WVASQRTW6IXHXZJUHUSBHOKBK}

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

Gaia parallax bias via spherical harmonics: A Python tool and discussion of possible causes

Receipt and verification

First computed	2026-07-04T15:25:37.244835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdaa094233b79173df29a1e9209dca0aa37b6571300b72b04f4e3f163219508a

Aliases

arxiv: astro-ph/0508505 · arxiv_version: astro-ph/0508505v1 · doi: 10.48550/arxiv.astro-ph/0508505 · pith_short_12: 7WVASQRTW6IX · pith_short_16: 7WVASQRTW6IXHXZJ · pith_short_8: 7WVASQRT

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/7WVASQRTW6IXHXZJUHUSBHOKBK \
  | 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: fdaa094233b79173df29a1e9209dca0aa37b6571300b72b04f4e3f163219508a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83bee5ee5cfd3afae25fec12f731d49c8fb742b78d1e191c149995f6ef99ca0c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-24T00:18:12Z",
    "title_canon_sha256": "e3d37e8b55e0893f2b1bf34b0eb80cd1c55d687b2389f94a66ff748e18c1e48a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508505",
    "kind": "arxiv",
    "version": 1
  }
}