Pith Number

pith:QDEDHHST

pith:2024:QDEDHHSTU5XOH5YZFOA7CJBHYK

not attested not anchored not stored refs pending

Stellar Surface Magnetic Fields Impact Limb Darkening

Alexander I. Shapiro, Hans-G. Ludwig, Jeff Valenti, Laurent Gizon, Nadiia M. Kostogryz, Natalie A. Krivova, Pierre F. L. Maxted, Robert H. Cameron, Sami K. Solanki, Sara Seager, Veronika Witzke

arxiv:2403.00118 v1 · 2024-02-29 · astro-ph.SR · 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{QDEDHHSTU5XOH5YZFOA7CJBHYK}

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.

Cited by

1 paper in Pith

The Curious Case of Dark Faculae on M Dwarf Stars

Receipt and verification

First computed	2026-07-05T07:50:58.861884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80c8339e53a76ee3f7192b81f12427c28ed18c263e7bfb84e387ecb8bc6e89ad

Aliases

arxiv: 2403.00118 · arxiv_version: 2403.00118v1 · doi: 10.48550/arxiv.2403.00118 · pith_short_12: QDEDHHSTU5XO · pith_short_16: QDEDHHSTU5XOH5YZ · pith_short_8: QDEDHHST

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/QDEDHHSTU5XOH5YZFOA7CJBHYK \
  | 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: 80c8339e53a76ee3f7192b81f12427c28ed18c263e7bfb84e387ecb8bc6e89ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58a62c7324391dc9fb7a9994e49305fb613e611c11a48e20ab26a30af4bd772c",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-02-29T20:42:12Z",
    "title_canon_sha256": "c770fdffd17cf3d126fe5f47bc9f6a9e9b4ab08ba662ca621451981a98101070"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.00118",
    "kind": "arxiv",
    "version": 1
  }
}