Pith Number

pith:FXMEJRJE

pith:2018:FXMEJRJEXHXZNLURBTNY36VTHR

not attested not anchored not stored refs pending

A periodic configuration of the Kepler-25 planetary system?

Cezary Migaszewski, Krzysztof Gozdziewski

arxiv:1803.10285 v2 · 2018-03-27 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FXMEJRJEXHXZNLURBTNY36VTHR}

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	2026-05-18T00:08:42.799006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dd844c524b9ef96ae910cdb8dfab33c5777613aff4b0fc1ecebc499883f2162

Aliases

arxiv: 1803.10285 · arxiv_version: 1803.10285v2 · doi: 10.48550/arxiv.1803.10285 · pith_short_12: FXMEJRJEXHXZ · pith_short_16: FXMEJRJEXHXZNLUR · pith_short_8: FXMEJRJE

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/FXMEJRJEXHXZNLURBTNY36VTHR \
  | 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: 2dd844c524b9ef96ae910cdb8dfab33c5777613aff4b0fc1ecebc499883f2162

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5387d1f96a5f5484896603ab611d03dc56b3789cc94a98a3bf16e6ca89c52ca7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-03-27T19:45:22Z",
    "title_canon_sha256": "256dc33c124b4c8626b400d26b6ba4a45069dc228e1b350a19c877c50404457e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10285",
    "kind": "arxiv",
    "version": 2
  }
}