Pith Number

pith:EABJYCHG

pith:2025:EABJYCHGOWFKT7ODETLGR45SLE

not attested not anchored not stored refs pending

Evidence for a polar circumbinary exoplanet orbiting a pair of eclipsing brown dwarfs

Alexandre C.M. Correia, Amaury H.M.J Triaud, Lalitha Sairam, Thomas A. Baycroft

arxiv:2504.12209 v1 · 2025-04-16 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EABJYCHGOWFKT7ODETLGR45SLE}

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	2026-07-05T10:50:04.218846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20029c08e6758aa9fdc324d668f3b2590344aee1a2344d9fbb6ac3e558797507

Aliases

arxiv: 2504.12209 · arxiv_version: 2504.12209v1 · doi: 10.48550/arxiv.2504.12209 · pith_short_12: EABJYCHGOWFK · pith_short_16: EABJYCHGOWFKT7OD · pith_short_8: EABJYCHG

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/EABJYCHGOWFKT7ODETLGR45SLE \
  | 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: 20029c08e6758aa9fdc324d668f3b2590344aee1a2344d9fbb6ac3e558797507

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9317f918a5d34430e1fd06aaee6505607897a52e56da9fef3f80fe293e930b2",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-04-16T15:56:57Z",
    "title_canon_sha256": "950d8938d9341bb8c7870914c9896b51da2fb7c32b7452feb56f6c8d3e012132"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12209",
    "kind": "arxiv",
    "version": 1
  }
}