Pith Number

pith:M2DJFXZJ

pith:2011:M2DJFXZJGJ77UCK4ET6XRONW3Z

not attested not anchored not stored refs pending

HAT-P-30b: A transiting hot Jupiter on a highly oblique orbit

A. W. Howard, B. Beky, B. Sato, D. A. Fischer, D. D. Sasselov, D. W. Latham, G. A. Bakos, G. A. Esquerdo, G\'eza Kov\'acs, G. Furesz, G. Torres, G. W. Marcy, I. Papp, J. D. Hartman, J. Lazar, J. N. Winn, John Asher Johnson, L. A. Buchhave, P. Sari, R. P. Stefanik, R. W. Noyes, S. N. Quinn, T. D. Morton

arxiv:1103.3825 v1 · 2011-03-20 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M2DJFXZJGJ77UCK4ET6XRONW3Z}

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	2026-05-18T02:02:49.231681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

668692df29327ffa095c24fd78b9b6de7a86956a89a80c3aa7e57c61bea811e6

Aliases

arxiv: 1103.3825 · arxiv_version: 1103.3825v1 · doi: 10.48550/arxiv.1103.3825 · pith_short_12: M2DJFXZJGJ77 · pith_short_16: M2DJFXZJGJ77UCK4 · pith_short_8: M2DJFXZJ

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/M2DJFXZJGJ77UCK4ET6XRONW3Z \
  | 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: 668692df29327ffa095c24fd78b9b6de7a86956a89a80c3aa7e57c61bea811e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "199c674ec6ceb8be5a169fe5437eb41ca13e865a892ef55023b39dcb6d3d30a1",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-03-20T02:20:01Z",
    "title_canon_sha256": "6d2faf5379c296454ca6dbd9d11fb7a01a3201c7e11d8865bce9a3b23045d956"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3825",
    "kind": "arxiv",
    "version": 1
  }
}