Pith Number

pith:WFY3AU76

pith:2020:WFY3AU76K4YQTEX4HKBE3Y4VPG

not attested not anchored not stored refs pending

Tess asteroseismology of the known planet host star $\lambda^2$ Fornacis

A.H.M.J. Triaud, A. Mazumdar, A. Serenelli, B. Mosser, D. Buzasi, E.P. Bellinger, G.R. Davies, I.W. Roxburgh, K.G. Stassun, L. Carboneau, L. Gonz\'alez-Cuesta, M.B. Nielsen, M. Deal, M.R. Standing, M. Vrard, M. Y{\i}ld{\i}z, P. Ranadive, R.A. Garc\'ia, S. Mathur, S. \"Ortel, S.R. Kane, T.L. Campante, W.H. Ball, W.J. Chaplin, Z. \c{C}elik Orhan

arxiv:2007.00497 v1 · 2020-07-01 · 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{WFY3AU76K4YQTEX4HKBE3Y4VPG}

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	2026-07-05T01:32:09.831986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b171b053fe57310992fc3a824de39579af539137d42544861156ad82d4cd5bf8

Aliases

arxiv: 2007.00497 · arxiv_version: 2007.00497v1 · doi: 10.48550/arxiv.2007.00497 · pith_short_12: WFY3AU76K4YQ · pith_short_16: WFY3AU76K4YQTEX4 · pith_short_8: WFY3AU76

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/WFY3AU76K4YQTEX4HKBE3Y4VPG \
  | 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: b171b053fe57310992fc3a824de39579af539137d42544861156ad82d4cd5bf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f5c2160a3a1e0b1e0a7e182361a6a42b9475e36a3e714b64ca7c34742333243",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-07-01T13:54:29Z",
    "title_canon_sha256": "fb0c4fb60e7c73253839d8896dd6f506c2d24e1d99042b08a9c19aa866d36a5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.00497",
    "kind": "arxiv",
    "version": 1
  }
}