Pith Number

pith:NL3IQBUV

pith:2013:NL3IQBUVU2ZUOC56OFVWW46N3Y

not attested not anchored not stored refs pending

Do Magnetic Fields Actually Inflate Low-Mass Stars?

Brian Chaboyer, Gregory A. Feiden

arxiv:1309.7668 v1 · 2013-09-29 · 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{NL3IQBUVU2ZUOC56OFVWW46N3Y}

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	2026-05-18T01:47:24.713988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6af6880695a6b3470bbe716b6b73cdde2bceb26e9c7269f0c871398cd8ef6e59

Aliases

arxiv: 1309.7668 · arxiv_version: 1309.7668v1 · doi: 10.48550/arxiv.1309.7668 · pith_short_12: NL3IQBUVU2ZU · pith_short_16: NL3IQBUVU2ZUOC56 · pith_short_8: NL3IQBUV

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/NL3IQBUVU2ZUOC56OFVWW46N3Y \
  | 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: 6af6880695a6b3470bbe716b6b73cdde2bceb26e9c7269f0c871398cd8ef6e59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75451e36e79ac50c9d4a50fbe2ee6f1a3b67b313f654f68817f787bd74bde6a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-29T21:23:18Z",
    "title_canon_sha256": "835095f43f23d5083e6d566178fef12386b62e130b0a1c6caa9c1b5a0f48f49b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7668",
    "kind": "arxiv",
    "version": 1
  }
}