Pith Number

pith:4BX4F3DL

pith:2010:4BX4F3DLNOEMLLNWM2BGQ3PS7M

not attested not anchored not stored refs pending

The Pioneer Anomaly

Slava G. Turyshev, Viktor T. Toth

arxiv:1001.3686 v2 · 2010-01-20 · 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{4BX4F3DLNOEMLLNWM2BGQ3PS7M}

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	2026-05-18T02:09:31.657451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e06fc2ec6b6b88c5adb66682686df2fb24ea75a419a02465df177ae5c21fbf09

Aliases

arxiv: 1001.3686 · arxiv_version: 1001.3686v2 · doi: 10.48550/arxiv.1001.3686 · pith_short_12: 4BX4F3DLNOEM · pith_short_16: 4BX4F3DLNOEMLLNW · pith_short_8: 4BX4F3DL

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/4BX4F3DLNOEMLLNWM2BGQ3PS7M \
  | 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: e06fc2ec6b6b88c5adb66682686df2fb24ea75a419a02465df177ae5c21fbf09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99955f2c2da949340af206a6d4fcd31f03e29ab228c408ae11b195dee859ea55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-01-20T21:37:13Z",
    "title_canon_sha256": "02b4a31db14f1c65c1c6ff7f1391df4a40d4739c43c22396ad6b0aa0f9d8110b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3686",
    "kind": "arxiv",
    "version": 2
  }
}