Pith Number

pith:XTHJBCKF

pith:2013:XTHJBCKF5UYNVAAHCGE35V7FUL

not attested not anchored not stored refs pending

Interpretation of the oscillation spectrum of HD 50230 - a failure of richness

Jadwiga Daszy\'nska-Daszkiewicz, Wojciech Dziembowski, Wojciech Szewczuk

arxiv:1311.2818 v1 · 2013-11-12 · 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{XTHJBCKF5UYNVAAHCGE35V7FUL}

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	2026-05-18T01:46:31.947949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcce908945ed30da80071189bed7e5a2ccc4989f0f0716cf484c3677d1efb466

Aliases

arxiv: 1311.2818 · arxiv_version: 1311.2818v1 · doi: 10.48550/arxiv.1311.2818 · pith_short_12: XTHJBCKF5UYN · pith_short_16: XTHJBCKF5UYNVAAH · pith_short_8: XTHJBCKF

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/XTHJBCKF5UYNVAAHCGE35V7FUL \
  | 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: bcce908945ed30da80071189bed7e5a2ccc4989f0f0716cf484c3677d1efb466

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb3337b6334f9725f2e46a1786b5e7b708773508b0537aaebdc1263c1f4739ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-11-12T15:46:46Z",
    "title_canon_sha256": "2956729672af5205bfda487a2d61628ddaabba629f1061b60261ffb656c2a22b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2818",
    "kind": "arxiv",
    "version": 1
  }
}