Pith Number

pith:U3TIXAAL

pith:2004:U3TIXAALX62QZ57PFP5USF65M7

not attested not anchored not stored refs pending

Observing Gravitational Radiation with QSO Proper Motions and the SKA

Andrew H. Jaffe

arxiv:astro-ph/0409637 v1 · 2004-09-27 · 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{U3TIXAALX62QZ57PFP5USF65M7}

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	2026-07-04T16:44:46.017308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6e68b800bbfb50cf7ef2bfb4917dd67fd8c90dd98537175fe71398d9916cd1c

Aliases

arxiv: astro-ph/0409637 · arxiv_version: astro-ph/0409637v1 · doi: 10.48550/arxiv.astro-ph/0409637 · pith_short_12: U3TIXAALX62Q · pith_short_16: U3TIXAALX62QZ57P · pith_short_8: U3TIXAAL

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/U3TIXAALX62QZ57PFP5USF65M7 \
  | 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: a6e68b800bbfb50cf7ef2bfb4917dd67fd8c90dd98537175fe71398d9916cd1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d26455d6ab18bfb230a52ce087adaefa632ffda1ef84743f1e6dc8bf9d690283",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-09-27T13:57:29Z",
    "title_canon_sha256": "fcfb6a6e57154985e09ad8b131b9ee66219f20c1e5a2f58f0ddb3685d946af58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0409637",
    "kind": "arxiv",
    "version": 1
  }
}