Pith Number

pith:Q3RLCNOF

pith:2011:Q3RLCNOFJTSJ67X46ZLS5XQ5UE

not attested not anchored not stored refs pending

HAT-P-31b,c: A Transiting, Eccentric, Hot Jupiter and a Long-Period, Massive Third-Body

Andrew W. Howard, Bence B\'eky, Bun'ei Sato, Daniel Bayliss, David M. Kipping, David W. Latham, Debra A. Fischer, Dimitar D. Sasselov, Gabor Furesz, G\'asp\'ar \'A. Bakos, Geoff W. Marcy, G\'eza Kov\'acs, Guillermo Torres, Istv\'an Papp, Jens Andersen, Joel Hartman, John A. Johnson, J\'ozsef L\'az\'ar, Lars A. Buchhave, L\'aszl\'o L. Kiss, P\'al S\'ari, Robert P. Stefanik, Robert W. Noyes, Sam N. Quinn

arxiv:1106.1169 v2 · 2011-06-06 · 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{Q3RLCNOFJTSJ67X46ZLS5XQ5UE}

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	2026-05-18T02:01:41.607846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86e2b135c54ce49f7efcf6572ede1da129f6a2961688ee32902ac08a6dbc2f4e

Aliases

arxiv: 1106.1169 · arxiv_version: 1106.1169v2 · doi: 10.48550/arxiv.1106.1169 · pith_short_12: Q3RLCNOFJTSJ · pith_short_16: Q3RLCNOFJTSJ67X4 · pith_short_8: Q3RLCNOF

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/Q3RLCNOFJTSJ67X46ZLS5XQ5UE \
  | 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: 86e2b135c54ce49f7efcf6572ede1da129f6a2961688ee32902ac08a6dbc2f4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4ae4080e321e70c172da38327b338f4dff86c4f8625c2952347f24696f69db4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-06-06T20:00:03Z",
    "title_canon_sha256": "4f3f101dba754beff85ea5f38385d5949fe5cd38f4830e89a53b656b725a4da4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1169",
    "kind": "arxiv",
    "version": 2
  }
}