Pith Number

pith:JROHCBQW

pith:2024:JROHCBQWQ3HV2CPF4RZLI4ASGH

not attested not anchored not stored refs pending

A possibly solar metallicity atmosphere escaping from HAT-P-32b revealed by H$\alpha$ and He absorption

Dongdong Yan, Jianheng Guo, Kwang-Il Seon, Manuel Lamp\'on, Manuel L\'opez-Puertas, Stefan Czesla

arxiv:2403.17325 v1 · 2024-03-26 · 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{JROHCBQWQ3HV2CPF4RZLI4ASGH}

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	2026-07-05T08:00:48.902398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c5c71061686cf5d09e5e472b4701231f9ce6cda61b529b163a3d6a490d8778b

Aliases

arxiv: 2403.17325 · arxiv_version: 2403.17325v1 · doi: 10.48550/arxiv.2403.17325 · pith_short_12: JROHCBQWQ3HV · pith_short_16: JROHCBQWQ3HV2CPF · pith_short_8: JROHCBQW

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/JROHCBQWQ3HV2CPF4RZLI4ASGH \
  | 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: 4c5c71061686cf5d09e5e472b4701231f9ce6cda61b529b163a3d6a490d8778b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb94511ea3cb971cc1650ee86920e09156cbb93831336cbe6a7f121e3bc826f5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-03-26T02:11:40Z",
    "title_canon_sha256": "fc4cbffed5ec7b3400c7852778b5e754b417b5be5cf39e378954fdb699a07991"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.17325",
    "kind": "arxiv",
    "version": 1
  }
}