Pith Number

pith:F4WSBY4U

pith:1996:F4WSBY4U2FZ56CSYV3IMFIZ4TU

not attested not anchored not stored refs pending

Quasar Proper Motions and Low-Frequency Gravitational Waves

Carl R. Gwinn, Demetrios N. Matsakis, Mark Birkinshaw, Ted Pyne, T. Marshall Eubanks

arxiv:astro-ph/9610086 v1 · 1996-10-12 · 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{F4WSBY4U2FZ56CSYV3IMFIZ4TU}

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

2 papers in Pith

Synergies Between Pulsar Timing Array and Astrometry

First astrometric constraints on parity-violation in the gravitational wave background

Receipt and verification

First computed	2026-07-04T16:00:16.451798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f2d20e394d173df0a58aed0c2a33c9d0dcd6cb9863ab4d5e44695fdf08e9e04

Aliases

arxiv: astro-ph/9610086 · arxiv_version: astro-ph/9610086v1 · doi: 10.48550/arxiv.astro-ph/9610086 · pith_short_12: F4WSBY4U2FZ5 · pith_short_16: F4WSBY4U2FZ56CSY · pith_short_8: F4WSBY4U

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/F4WSBY4U2FZ56CSYV3IMFIZ4TU \
  | 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: 2f2d20e394d173df0a58aed0c2a33c9d0dcd6cb9863ab4d5e44695fdf08e9e04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d30bf6b947f515219004ba9d4f4a9906520abfd69bd3526ff80969776de57ff",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-10-12T01:41:56Z",
    "title_canon_sha256": "09da594f9ad2cfd94e1da26c8d0b3a424efe28207ed6eb60566da635f7f93417"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9610086",
    "kind": "arxiv",
    "version": 1
  }
}