Pith Number

pith:AJ35FHIY

pith:2015:AJ35FHIYY5OVRD5ECYG2IEWRP4

not attested not anchored not stored refs pending

B fields in OB stars (BOB): Detection of a strong magnetic field in the O9.7 V star HD54879

A. de Koter, A. Herrero, A. Reisenegger, F. R. N. Schneider, H. Sana, I. Ilyin, L. Fossati, L. M. Oskinova, M. Sch\"oller, N. Castro, N. Langer, N. Przybilla, S. Hubrig, S. Sim\'on-D\'iaz, T. A. Carrol, the BOB collaboration, T. Morel

arxiv:1507.03591 v1 · 2015-07-13 · 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{AJ35FHIYY5OVRD5ECYG2IEWRP4}

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	2026-05-18T01:33:42.515164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0277d29d18c75d588fa4160da412d17f2882044293c0407f8c921c3fe825423d

Aliases

arxiv: 1507.03591 · arxiv_version: 1507.03591v1 · doi: 10.48550/arxiv.1507.03591 · pith_short_12: AJ35FHIYY5OV · pith_short_16: AJ35FHIYY5OVRD5E · pith_short_8: AJ35FHIY

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/AJ35FHIYY5OVRD5ECYG2IEWRP4 \
  | 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: 0277d29d18c75d588fa4160da412d17f2882044293c0407f8c921c3fe825423d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca6b33493312ea6961255757aedde954e85f262882182b48b01f4ca9e307380c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-13T20:00:41Z",
    "title_canon_sha256": "a126e4fd0a33607c2009750f21b194a8d95b679c3e554c9f7c629577d5aa2d6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03591",
    "kind": "arxiv",
    "version": 1
  }
}