Pith Number

pith:OFNNGVUA

pith:2010:OFNNGVUAXWKXINL2ME6QAPJNFU

not attested not anchored not stored refs pending

The magnetic field of Betelgeuse: a local dynamo from giant convection cells?

G. Perrin, J.-F. Donati, M. Auriere, P. Petit, R. Konstantinova-Antova, T. Roudier

arxiv:1005.4845 v1 · 2010-05-26 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFNNGVUAXWKXINL2ME6QAPJNFU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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.

Cited by

2 papers in Pith

Axion-photon conversion in transient compact stars: Systematics, constraints, and opportunities

Stripped-Envelope Supernovae for QCD Axion Detection

Receipt and verification

First computed	2026-05-18T02:07:07.836119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

715ad35680bd9574357a613d003d2d2d1b725fb1d408439e9bee5fd9db9b25b5

Aliases

arxiv: 1005.4845 · arxiv_version: 1005.4845v1 · doi: 10.48550/arxiv.1005.4845 · pith_short_12: OFNNGVUAXWKX · pith_short_16: OFNNGVUAXWKXINL2 · pith_short_8: OFNNGVUA

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/OFNNGVUAXWKXINL2ME6QAPJNFU \
  | 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: 715ad35680bd9574357a613d003d2d2d1b725fb1d408439e9bee5fd9db9b25b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5b6e7ed34e8c026a78bda9ea059c0be990e967adcdd93f5dd28ee9a4725873a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-05-26T15:29:53Z",
    "title_canon_sha256": "a13edc2ba2874c46860667d7ef3a8984aa714545993de3182bdb8c806d6d6226"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4845",
    "kind": "arxiv",
    "version": 1
  }
}