Pith Number

pith:M5HULHLW

pith:2003:M5HULHLWWWTTPT5AVOCXWH256N

not attested not anchored not stored refs pending

Measurements of magnetic fields over the pulsation cycle in six roAp stars with FORS1 at the VLT

D. W. Kurtz, G. Mathys, M. Schoeller, S. Bagnulo, S. Hubrig, T. Szeifert, W. A. Dziembowski

arxiv:astro-ph/0309561 v1 · 2003-09-21 · 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{M5HULHLWWWTTPT5AVOCXWH256N}

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	2026-07-04T16:51:42.195226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

674f459d76b5a737cfa0ab857b1f5df35cade0fa4dfdb6fab2b79ebb809f149f

Aliases

arxiv: astro-ph/0309561 · arxiv_version: astro-ph/0309561v1 · doi: 10.48550/arxiv.astro-ph/0309561 · pith_short_12: M5HULHLWWWTT · pith_short_16: M5HULHLWWWTTPT5A · pith_short_8: M5HULHLW

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/M5HULHLWWWTTPT5AVOCXWH256N \
  | 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: 674f459d76b5a737cfa0ab857b1f5df35cade0fa4dfdb6fab2b79ebb809f149f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee4a2f1a6d64ffce9c78aa98fdb6de925de1f2126323cd09bb4e00f8bf0df2b5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-09-21T00:38:29Z",
    "title_canon_sha256": "ae4995b9987a464609bc471a6980bd2a0f6c1c686a339cbf3c0b782cfb0fc495"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0309561",
    "kind": "arxiv",
    "version": 1
  }
}