Pith Number

pith:2725HIRE

pith:2010:2725HIREA2JIDHBEM4JD5VPU2V

not attested not anchored not stored refs pending

No detection of large-scale magnetic fields at the surfaces of Am and HgMn stars

A. Hui-Bon-Hoa, F. Lignieres, G.A. Wade, I. Iliev, J.D. Landstreet, J.-F. Donati, M. Auriere, P. Petit, S. Theado, T. Roudier

arxiv:1008.3086 v1 · 2010-08-18 · 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{2725HIREA2JIDHBEM4JD5VPU2V}

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	2026-05-18T02:05:46.941897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7f5d3a2240692819c2467123ed5f4d5674b04d4129970c4b5898f0c5104f925

Aliases

arxiv: 1008.3086 · arxiv_version: 1008.3086v1 · doi: 10.48550/arxiv.1008.3086 · pith_short_12: 2725HIREA2JI · pith_short_16: 2725HIREA2JIDHBE · pith_short_8: 2725HIRE

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/2725HIREA2JIDHBEM4JD5VPU2V \
  | 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: d7f5d3a2240692819c2467123ed5f4d5674b04d4129970c4b5898f0c5104f925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0399cbf0b79fa2d4acad0976badba6c544cb63c71c92caae2ff5e2d93173e2da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-08-18T13:19:05Z",
    "title_canon_sha256": "0e455cc1b1efabcb5987fd907aae59415108bd4f9fbaef1ec3857f979e204a85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3086",
    "kind": "arxiv",
    "version": 1
  }
}