Pith Number

pith:NVJBZIKM

pith:2008:NVJBZIKM3I67FVYSKL66I7Y74U

not attested not anchored not stored refs pending

Magnetic cycles of the planet-hosting star tauBootis

A. C. Cameron, C. Catala, C. Moutou, D. Bohlender, E. Shkolnik, G. A. H. Walker, J. F. Donati, M. Deleuil, M. M. Jardine, R. Fares

arxiv:0802.1584 v1 · 2008-02-12 · 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{NVJBZIKM3I67FVYSKL66I7Y74U}

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	2026-07-04T17:09:15.788095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d521ca14cda3df2d71252fde47f1fe50ed3111891ffc1ca19e479f73e7586f0

Aliases

arxiv: 0802.1584 · arxiv_version: 0802.1584v1 · doi: 10.48550/arxiv.0802.1584 · pith_short_12: NVJBZIKM3I67 · pith_short_16: NVJBZIKM3I67FVYS · pith_short_8: NVJBZIKM

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/NVJBZIKM3I67FVYSKL66I7Y74U \
  | 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: 6d521ca14cda3df2d71252fde47f1fe50ed3111891ffc1ca19e479f73e7586f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df60bcf7af9075a3f72291e341a6ad9ae4690d52de240562da9890fcbde373ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-02-12T08:27:19Z",
    "title_canon_sha256": "7f19f153bce8b23af4eeb330b82c44becd2d092193008013d0ddf037604293b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.1584",
    "kind": "arxiv",
    "version": 1
  }
}