Pith Number

pith:RPWUBDO6

pith:2012:RPWUBDO6OT62MO7R5ZBUIMYD63

not attested not anchored not stored refs pending

Constraining an Expanding Locally Anisotropic metric from the Pioneer anomaly

P. Castelo Ferreira

arxiv:1202.6189 v1 · 2012-02-28 · gr-qc · astro-ph.EP · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPWUBDO6OT62MO7R5ZBUIMYD63}

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	2026-05-18T00:29:21.583731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bed408dde74fda63bf1ee43443303f6ee9fe545b64cac72e08340adfa8758f7

Aliases

arxiv: 1202.6189 · arxiv_version: 1202.6189v1 · doi: 10.48550/arxiv.1202.6189 · pith_short_12: RPWUBDO6OT62 · pith_short_16: RPWUBDO6OT62MO7R · pith_short_8: RPWUBDO6

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/RPWUBDO6OT62MO7R5ZBUIMYD63 \
  | 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: 8bed408dde74fda63bf1ee43443303f6ee9fe545b64cac72e08340adfa8758f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "083031e3ab0c3cbd381be95ca5b5966ccb33a149c05ebc6ba9dd9e88a250e0bd",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-02-28T11:55:03Z",
    "title_canon_sha256": "aa0f2277702cd065f1f66cc306f3eed844cf9032c91449e9be6cdeaa095c75c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6189",
    "kind": "arxiv",
    "version": 1
  }
}