Pith Number

pith:WVAJTR44

pith:2022:WVAJTR44X2PCP5OIZ4RD7ESM7H

not attested not anchored not stored refs pending

Evidence of Long-Term Period Variations in the Exoplanet Transit Database (ETD)

Aaron C. Boley, Billy Edwards, Simone R. Hagey

arxiv:2209.10752 v1 · 2022-09-22 · 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{WVAJTR44X2PCP5OIZ4RD7ESM7H}

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	2026-07-05T05:12:53.322080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b54099c79cbe9e27f5c8cf223f924cf9f663d4b9e26c8aa815e2759955549dc0

Aliases

arxiv: 2209.10752 · arxiv_version: 2209.10752v1 · doi: 10.48550/arxiv.2209.10752 · pith_short_12: WVAJTR44X2PC · pith_short_16: WVAJTR44X2PCP5OI · pith_short_8: WVAJTR44

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/WVAJTR44X2PCP5OIZ4RD7ESM7H \
  | 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: b54099c79cbe9e27f5c8cf223f924cf9f663d4b9e26c8aa815e2759955549dc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "174937638fb1a961a0f9fa92855dac4da72e8e453f268f6818398a157fb14a01",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-09-22T03:09:20Z",
    "title_canon_sha256": "7da5306f254f1005a18ce612ecd6b91a62c9cd94d8741a3a1b59079680d69a70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.10752",
    "kind": "arxiv",
    "version": 1
  }
}