Pith Number

pith:FLIBS3CH

pith:2018:FLIBS3CHPJURR5LPXGUOQV6XKM

not attested not anchored not stored refs pending

The relation between stellar magnetic field geometry and chromospheric activity cycles II: The rapid 120 day magnetic cycle of Tau Bootis

(2) USQ, (3) CFHT, (4) Open University, (5) Uni of St. Andrews, (6) IRAP, (7) Hamburg Observatory, (8) Uni of Exeter, (9) Trinity College, A.A.Vidotto (9) ((1) Goettingen University, Australia, C. Moutou (3), Dublin), France, Germany, J.H.M.M.Schmitt (7) V. See (8), J.R.Barnes (4), M.Mengel (2), M.M.Jardine (5) P.Petit (6), OMP, S.C.Marsden (2), S.V.Jeffers (1), UK

arxiv:1805.09769 v1 · 2018-05-24 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FLIBS3CHPJURR5LPXGUOQV6XKM}

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	2026-05-18T00:10:37.361100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ad0196c477a6918f56fb9a8e857d753137b680da5a2b51ae74e677faa57dd86

Aliases

arxiv: 1805.09769 · arxiv_version: 1805.09769v1 · doi: 10.48550/arxiv.1805.09769 · pith_short_12: FLIBS3CHPJUR · pith_short_16: FLIBS3CHPJURR5LP · pith_short_8: FLIBS3CH

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/FLIBS3CHPJURR5LPXGUOQV6XKM \
  | 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: 2ad0196c477a6918f56fb9a8e857d753137b680da5a2b51ae74e677faa57dd86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7e8d0252eb29296342be2d19422790b3e4a352fc5774487e72ff2cef0cb19b9",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-05-24T16:44:08Z",
    "title_canon_sha256": "8fc7b05ad4294392ac6e049ff08c9f73872281ee901d4b454f21ec10ee6943f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09769",
    "kind": "arxiv",
    "version": 1
  }
}