Pith Number

pith:XLUIFNTQ

pith:2013:XLUIFNTQ5XXVUC5ETYUXSHA3WL

not attested not anchored not stored refs pending

The radius discrepancy in low mass stars: single vs. binaries

A. Sills, F. Spada, P. Demarque, Y. -C. Kim

arxiv:1308.5558 v1 · 2013-08-26 · 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{XLUIFNTQ5XXVUC5ETYUXSHA3WL}

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

3 papers in Pith

Observing a 542-day transiting giant with large TTVs: The 2025 transit of HIP 41378 f and new constraints on the outer system

Escape of Water- and Metal-enriched Atmospheres from compact Hot mini-Neptunes with CHAIN

Observing a 542-day transiting giant with large TTVs: The 2025 transit of HIP 41378 f and new constraints on the outer system

Receipt and verification

First computed	2026-05-18T01:47:58.584561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bae882b670edef5a0ba49e29791c1bb2ffac9e52d95bdd31a878583d1dc74b77

Aliases

arxiv: 1308.5558 · arxiv_version: 1308.5558v1 · doi: 10.48550/arxiv.1308.5558 · pith_short_12: XLUIFNTQ5XXV · pith_short_16: XLUIFNTQ5XXVUC5E · pith_short_8: XLUIFNTQ

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/XLUIFNTQ5XXVUC5ETYUXSHA3WL \
  | 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: bae882b670edef5a0ba49e29791c1bb2ffac9e52d95bdd31a878583d1dc74b77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "881e7bd8e0770f40b9076484ae87b155de34f25d6b91359e1a3299f3d3caa55f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-08-26T12:38:57Z",
    "title_canon_sha256": "6a8c904a0da172ed6834a84061935817c3932143c429467f8449c8ecd61077ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5558",
    "kind": "arxiv",
    "version": 1
  }
}