Pith Number

pith:ZQKC3DYV

pith:1999:ZQKC3DYVSV42PZIZH6OXFNF6MN

not attested not anchored not stored refs pending

The Apparent Anomalous, Weak, Long-Range Acceleration of Pioneer 10 and 11

Anthony S. Liu, Eunice L. Lau, John D. Anderson, Michael Martin Nieto, Philip A. Laing, Slava G. Turyshev

arxiv:gr-qc/9903024 v2 · 1999-03-06 · gr-qc · 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{ZQKC3DYVSV42PZIZH6OXFNF6MN}

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	2026-07-04T15:51:20.501367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc142d8f159579a7e5193f9d72b4be635c912b1c3b329c668ccbd479cbef531c

Aliases

arxiv: gr-qc/9903024 · arxiv_version: gr-qc/9903024v2 · doi: 10.48550/arxiv.gr-qc/9903024 · pith_short_12: ZQKC3DYVSV42 · pith_short_16: ZQKC3DYVSV42PZIZ · pith_short_8: ZQKC3DYV

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/ZQKC3DYVSV42PZIZH6OXFNF6MN \
  | 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: cc142d8f159579a7e5193f9d72b4be635c912b1c3b329c668ccbd479cbef531c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "251deff42e6e55a52b1fe5a85d410d3a05d7b30dadde885a41e483870f5cf9be",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-03-06T00:26:33Z",
    "title_canon_sha256": "d6426cb3f256a72bb628c0b6faf62ffe0e95ceafa2cf3919030d696df82ae9ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9903024",
    "kind": "arxiv",
    "version": 2
  }
}