Pith Number

pith:HBR4MI3K

pith:2025:HBR4MI3KCCPAOGYD7IH2HK4QRC

not attested not anchored not stored refs pending

Prospects of detecting rotational flatness of exoplanets from space-based photometry

Gy. M. Szab\'o, L. M. Bernab\'o, R. Szab\'o, Sz. Csizmadia, Sz. K\'alm\'an

arxiv:2507.15359 v1 · 2025-07-21 · 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{HBR4MI3KCCPAOGYD7IH2HK4QRC}

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	2026-07-05T11:40:23.339231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3863c6236a109e071b03fa0fa3ab9088a08eed74f4e3beb2cdccd8168046851e

Aliases

arxiv: 2507.15359 · arxiv_version: 2507.15359v1 · doi: 10.48550/arxiv.2507.15359 · pith_short_12: HBR4MI3KCCPA · pith_short_16: HBR4MI3KCCPAOGYD · pith_short_8: HBR4MI3K

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/HBR4MI3KCCPAOGYD7IH2HK4QRC \
  | 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: 3863c6236a109e071b03fa0fa3ab9088a08eed74f4e3beb2cdccd8168046851e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a35a7166c75935058e33f71fa6a53546740ddf8bbed89b827627f03f732ce4a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-07-21T08:10:49Z",
    "title_canon_sha256": "fb5db6685010993f8bdbe6c85dcf5c1047c4744a7242dbe07a74a76287a1fd59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15359",
    "kind": "arxiv",
    "version": 1
  }
}