Pith Number

pith:QNBA6L5P

pith:2025:QNBA6L5P7XPYT5C4O2O2WOVZNQ

not attested not anchored not stored refs pending

Surface brightness-color relations for red giant branch stars using asteroseismic radii and Gaia distances (the ARD method)

Jianping Xiong, Jiao Li, Qiyuan Cheng, Xiaobin Zhang, Xiaodian Chen, Xuefei Chen, Zhanwen Han

arxiv:2503.11155 v1 · 2025-03-14 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QNBA6L5P7XPYT5C4O2O2WOVZNQ}

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	2026-07-05T10:59:07.433403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83420f2faffddf89f45c769dab3ab96c1c63a26c117c8d31202892912ddec305

Aliases

arxiv: 2503.11155 · arxiv_version: 2503.11155v1 · doi: 10.48550/arxiv.2503.11155 · pith_short_12: QNBA6L5P7XPY · pith_short_16: QNBA6L5P7XPYT5C4 · pith_short_8: QNBA6L5P

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/QNBA6L5P7XPYT5C4O2O2WOVZNQ \
  | 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: 83420f2faffddf89f45c769dab3ab96c1c63a26c117c8d31202892912ddec305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c12acd7a37d59ae6b78405546ff58f0e4da5addbcebe5b76100f28492dfb1062",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-03-14T07:47:23Z",
    "title_canon_sha256": "99ee266ae2d8ec84a33a73e6d9c34a8a0389fccec8dc96e7a4ecf1776edb3ee3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.11155",
    "kind": "arxiv",
    "version": 1
  }
}