Pith Number

pith:ISBEE3T3

pith:1995:ISBEE3T3XQIGGEL4BQDPPNC4SP

not attested not anchored not stored refs pending

Testing the Strong Equivalence Principle with Mars Ranging Data

Eunice L. Lau, John D. Anderson, Kenneth L. Nordtvedt, Mark Gross, Slava G. Turyshev

arxiv:astro-ph/9510157 v1 · 1995-10-31 · astro-ph · 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{ISBEE3T3XQIGGEL4BQDPPNC4SP}

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	2026-07-04T14:14:37.855559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4482426e7bbc1063117c0c06f7b45c93de91d8ceffea5834aa0c81c413f0e44a

Aliases

arxiv: astro-ph/9510157 · arxiv_version: astro-ph/9510157v1 · doi: 10.48550/arxiv.astro-ph/9510157 · pith_short_12: ISBEE3T3XQIG · pith_short_16: ISBEE3T3XQIGGEL4 · pith_short_8: ISBEE3T3

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/ISBEE3T3XQIGGEL4BQDPPNC4SP \
  | 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: 4482426e7bbc1063117c0c06f7b45c93de91d8ceffea5834aa0c81c413f0e44a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b721b508cef0f723895faed041791a87d75a1ad30a7a6dd75a6efa0cf41abec",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-10-31T21:27:48Z",
    "title_canon_sha256": "4aef1f7759e4ae6199641f08fb784bf89a9218a2d86b4ba8a150d754ef2af1fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9510157",
    "kind": "arxiv",
    "version": 1
  }
}