Pith Number

pith:4HBM7C5A

pith:2006:4HBM7C5AAQ4EKKH4ZBEUDRJCAL

not attested not anchored not stored refs pending

Differential rotation in early type stars

A. Domiciano De Souza (LUAN), J. Zorec (IAP), Y. Fr\'emat (ROB)

arxiv:astro-ph/0601068 v1 · 2006-01-04 · 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{4HBM7C5AAQ4EKKH4ZBEUDRJCAL}

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	2026-05-18T01:09:10.783626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1c2cf8ba004384528fcc84941c52202ebac5d1cc30a870a6c2c92a585c9f610

Aliases

arxiv: astro-ph/0601068 · arxiv_version: astro-ph/0601068v1 · doi: 10.48550/arxiv.astro-ph/0601068 · pith_short_12: 4HBM7C5AAQ4E · pith_short_16: 4HBM7C5AAQ4EKKH4 · pith_short_8: 4HBM7C5A

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/4HBM7C5AAQ4EKKH4ZBEUDRJCAL \
  | 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: e1c2cf8ba004384528fcc84941c52202ebac5d1cc30a870a6c2c92a585c9f610

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26e270eaeb4b861c28cd67d1584f586382931267e64d10b2fdba6a03bf771d33",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-01-04T07:52:27Z",
    "title_canon_sha256": "f78116d972b44d322ed54d630816771ef0f0896aed1ac688751afe2c789fb1c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0601068",
    "kind": "arxiv",
    "version": 1
  }
}