Pith Number

pith:MFOOF7I7

pith:2006:MFOOF7I7OPCUYQUDBNGLTLKT2T

not attested not anchored not stored refs pending

Pulsation in the atmosphere of the roAp star HD 24712. I. Spectroscopic observations and radial velocity measurements

A. Magazzu, D. Lyashko, F. Leone, G. Lo Curto, I. Ilyin, J.D. Landstreet, M. Sachkov, O. Kochukhov, S. Bagnulo, T. Kallinger, T. Luftinger, T. Ryabchikova, W.W. Weiss

arxiv:astro-ph/0611848 v1 · 2006-11-28 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MFOOF7I7OPCUYQUDBNGLTLKT2T}

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	2026-07-04T16:59:41.929666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

615ce2fd1f73c54c42830b4cb9ad53d4cc87a2e9ce4c5d5bad787a194c5af308

Aliases

arxiv: astro-ph/0611848 · arxiv_version: astro-ph/0611848v1 · doi: 10.48550/arxiv.astro-ph/0611848 · pith_short_12: MFOOF7I7OPCU · pith_short_16: MFOOF7I7OPCUYQUD · pith_short_8: MFOOF7I7

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/MFOOF7I7OPCUYQUDBNGLTLKT2T \
  | 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: 615ce2fd1f73c54c42830b4cb9ad53d4cc87a2e9ce4c5d5bad787a194c5af308

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c44fb7cd292ac185e498d3449381dc0c8ee8f7af55e0d3ec1133ce61df64ddc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-11-28T13:57:16Z",
    "title_canon_sha256": "16352cf2a91c12be317df3ee9009d9638fc42175b08290b4f71e32aad1b50fec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0611848",
    "kind": "arxiv",
    "version": 1
  }
}