Pith Number

pith:OJJZJII4

pith:2014:OJJZJII4WBZ4T5LIEZ4B2KVTZR

not attested not anchored not stored refs pending

On the (im)possibility of testing new physics in exoplanets using transit timing variations: deviation from inverse-square law of gravity

Xue-Mei Deng, Yi Xie

arxiv:1401.7407 v1 · 2014-01-29 · astro-ph.EP · 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{OJJZJII4WBZ4T5LIEZ4B2KVTZR}

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	2026-05-18T03:00:48.581385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

725394a11cb073c9f56826781d2ab3cc59e0084b3220f26cefcc31f584e1881c

Aliases

arxiv: 1401.7407 · arxiv_version: 1401.7407v1 · doi: 10.48550/arxiv.1401.7407 · pith_short_12: OJJZJII4WBZ4 · pith_short_16: OJJZJII4WBZ4T5LI · pith_short_8: OJJZJII4

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/OJJZJII4WBZ4T5LIEZ4B2KVTZR \
  | 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: 725394a11cb073c9f56826781d2ab3cc59e0084b3220f26cefcc31f584e1881c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85a97785872c70ce1416f183f6d051073cc3b2e09a05199883d66f48fb2e1cad",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-01-29T03:44:25Z",
    "title_canon_sha256": "a2b9d45a56ff1ffb8c3c623549a31cd4c008b30cee1f1d95b24e7de42b088988"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7407",
    "kind": "arxiv",
    "version": 1
  }
}