Pith Number

pith:3O4V4BYO

pith:2025:3O4V4BYOGY2CKCS7WEFRLC6JHR

not attested not anchored not stored refs pending

A JWST/MIRI view of k Andromedae b: Refining its mass, age, and physical parameters

A. Boccaletti, B. Charnay, C. Danielski, E.Choquet, E. Serabyn, M. E. Ressler, M. Malin, N.Godoy, P. O. Lagage, P. Tremblin

arxiv:2509.03624 v1 · 2025-09-03 · 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{3O4V4BYOGY2CKCS7WEFRLC6JHR}

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	2026-07-05T12:04:43.421776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbb95e070e3634250a5fb10b158bc93c5ccc726f9afce969bf81a1ef4570bf80

Aliases

arxiv: 2509.03624 · arxiv_version: 2509.03624v1 · doi: 10.48550/arxiv.2509.03624 · pith_short_12: 3O4V4BYOGY2C · pith_short_16: 3O4V4BYOGY2CKCS7 · pith_short_8: 3O4V4BYO

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/3O4V4BYOGY2CKCS7WEFRLC6JHR \
  | 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: dbb95e070e3634250a5fb10b158bc93c5ccc726f9afce969bf81a1ef4570bf80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d218402b511b61e980b18c368b773270904fbfaf1a74f2918efd8f6e5afe4704",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-09-03T18:22:13Z",
    "title_canon_sha256": "b06046b55cc2409e297d66d82ff59d541a59441154b77b96e82c056334cad3f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03624",
    "kind": "arxiv",
    "version": 1
  }
}