Pith Number

pith:Z2TDWE46

pith:2007:Z2TDWE46RZ4DUUC5BSEBSG3TDF

not attested not anchored not stored refs pending

Weak magnetic fields in Ap/Bp stars: Evidence for a dipole field lower limit and a tentative interpretation of the magnetic dichotomy

A. Hui Bon Hoa, A. Lebre, B. Dintrans, C.P. Folsom, D. Mouillet, F. Lignieres, F. Paletou, F. Rincon, G.A. Wade, J.D. Landstreet, J.F. Donati, J. Power, J. Silvester, K. Bale, M. Auriere, M. Gruberbauer, N. Johnson, N. Toque, P. Petit, S. Bagnulo, S. Jeffers, S. Marsden, S. Naseri, S. Strasser, T. Lueftinger

arxiv:0710.1554 v1 · 2007-10-08 · 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{Z2TDWE46RZ4DUUC5BSEBSG3TDF}

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	2026-07-04T17:06:03.603726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cea63b139e8e783a505d0c88191b73194b3c5d0170d492be30196f4d88e16622

Aliases

arxiv: 0710.1554 · arxiv_version: 0710.1554v1 · doi: 10.48550/arxiv.0710.1554 · pith_short_12: Z2TDWE46RZ4D · pith_short_16: Z2TDWE46RZ4DUUC5 · pith_short_8: Z2TDWE46

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/Z2TDWE46RZ4DUUC5BSEBSG3TDF \
  | 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: cea63b139e8e783a505d0c88191b73194b3c5d0170d492be30196f4d88e16622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dba241ae1b1750ef539bf26deb9f19892f6c3f8464891091bc2882b545dbdb9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-10-08T14:21:24Z",
    "title_canon_sha256": "13e1a6f0e3bc415a66e1874c684b466cef95720733ebe0ae368ab46e02b01081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.1554",
    "kind": "arxiv",
    "version": 1
  }
}