Pith Number

pith:Q2GY2IIV

pith:2005:Q2GY2IIVYI3YFSQ4X4N3XXZYYF

not attested not anchored not stored refs pending

The Pioneer Anomaly and Its Implications

John D. Anderson, Michael Martin Nieto, Slava G. Turyshev

arxiv:gr-qc/0510081 v1 · 2005-10-17 · 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{Q2GY2IIVYI3YFSQ4X4N3XXZYYF}

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	2026-07-04T16:55:18.931096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

868d8d2115c23782ca1cbf1bbbdf38c150758b4ede741385bb1286b611423a8f

Aliases

arxiv: gr-qc/0510081 · arxiv_version: gr-qc/0510081v1 · doi: 10.48550/arxiv.gr-qc/0510081 · pith_short_12: Q2GY2IIVYI3Y · pith_short_16: Q2GY2IIVYI3YFSQ4 · pith_short_8: Q2GY2IIV

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/Q2GY2IIVYI3YFSQ4X4N3XXZYYF \
  | 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: 868d8d2115c23782ca1cbf1bbbdf38c150758b4ede741385bb1286b611423a8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70a9288b39e4ff0ce71a7a6a595f4f01442b20be8d3cfd64da306efa26e54fdc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-10-17T16:56:56Z",
    "title_canon_sha256": "f595aac2085f2c882c903bc506970df8bc3dcc8cafb78cf421a0d23346d00144"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0510081",
    "kind": "arxiv",
    "version": 1
  }
}