Pith Number

pith:AD4WQRFC

pith:2010:AD4WQRFCLBGQLEBKOBYIXMFCGY

not attested not anchored not stored refs pending

Ground-based multisite observations of two transits of HD 80606b

A. Cabrera-Lavers, A. R. Rudy, A. Shporer, B. E. Nelson, B. J. Fulton, C. Morley, C. Moutou, C. Vincent, D. Pollaco, D. Starkey, E. Adams, E. B. Ford, E. Roebuck, E. Simpson, F. Bouchy, F. Reyes, G. A. Esquerdo, G. Hebrard, G. Lander, G. Weaver, H. Deeg, J. Fernandez, J. N. Winn, J.-W. Xie, K. Costello, K. D. Colon, L. Coban, L. Nortmann, M. Good, M. Hunt, M. J. Holman, M. Lockhart, P. I. Choi, R. C. Morehead, R. F. Diaz, R. Ruth, S. C. C. Barros, S. Cerutti, S. Dreizler, S. Kadakia, S. W. Fleming, T. Mazeh, W. F. Welsh, W. M. Wood-Vasey

arxiv:1008.4129 v2 · 2010-08-24 · 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{AD4WQRFCLBGQLEBKOBYIXMFCGY}

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	2026-05-18T02:05:43.134844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00f96844a2584d05902a70708bb0a23605a4047e6fced011d3411f1ab54033dc

Aliases

arxiv: 1008.4129 · arxiv_version: 1008.4129v2 · doi: 10.48550/arxiv.1008.4129 · pith_short_12: AD4WQRFCLBGQ · pith_short_16: AD4WQRFCLBGQLEBK · pith_short_8: AD4WQRFC

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/AD4WQRFCLBGQLEBKOBYIXMFCGY \
  | 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: 00f96844a2584d05902a70708bb0a23605a4047e6fced011d3411f1ab54033dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4631f159bad6df513a6a4a7b11436eb8c4f3dfd0bd625c8fba53fc1b57868de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-08-24T20:00:03Z",
    "title_canon_sha256": "b91758c7ef47795431e432938c016b602e58d5332a2c38aa7be0731d5776b0b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4129",
    "kind": "arxiv",
    "version": 2
  }
}