Pith Number

pith:SZGDQJ5I

pith:2004:SZGDQJ5IB4IX6AUE4FPOQM3K6B

not attested not anchored not stored refs pending

Gravity tests in the solar system and the Pioneer anomaly

Marc-Thierry Jaekel, Serge Reynaud

arxiv:gr-qc/0410148 v2 · 2004-10-29 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SZGDQJ5IB4IX6AUE4FPOQM3K6B}

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	2026-05-18T04:37:00.996305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

964c3827a80f117f0284e15ee8336af058f5e236fc7fd2ba187c82ebdcf94391

Aliases

arxiv: gr-qc/0410148 · arxiv_version: gr-qc/0410148v2 · doi: 10.48550/arxiv.gr-qc/0410148 · pith_short_12: SZGDQJ5IB4IX · pith_short_16: SZGDQJ5IB4IX6AUE · pith_short_8: SZGDQJ5I

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/SZGDQJ5IB4IX6AUE4FPOQM3K6B \
  | 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: 964c3827a80f117f0284e15ee8336af058f5e236fc7fd2ba187c82ebdcf94391

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6852a51e02db6207e7576a9c1f4262960f06301d9e8c6bb06b8f950860265ddf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-10-29T17:46:05Z",
    "title_canon_sha256": "0995be637441f5d71012218446e974bbb9414569071d587eccec0e25e9017f8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0410148",
    "kind": "arxiv",
    "version": 2
  }
}