Pith Number

pith:JZBA6HBP

pith:2011:JZBA6HBPHWNOJ5IDBGCPD5GHMD

not attested not anchored not stored refs pending

55 Cancri: Stellar Astrophysical Parameters, a Planet in the Habitable Zone, and Implications for the Radius of a Transiting Super-Earth

10), (10) Laboratoire d'Astrophysique de Bordeaux), (2) Georgia State U., 3), (3) Hubble Fellow, (4) ESO, (5) CSIC-IEEC, (6) CHARA, (7) NOAO, 8), (8) Carnegie/DTM, (9) Universite de Bordeaux, Chris Farrington (6), David R. Ciardi (1), Gail Schaefer (6), Gerard T. van Belle (4), Harold A. McAlister (2), Judit Sturmann (6), Kaspar von Braun (1), Laszlo Sturmann (6), Mercedes Lopez-Morales (5, Nils H. Turner (6), P.J. Goldfinger (6) ((1) NASA Exoplanet Science Institute / Caltech, Russel White (2), Sean N. Raymond (9, Stephen R. Kane (1), Stephen T. Ridgway (7), Tabetha S. Boyajian (2, Theo A. ten Brummelaar (6)

arxiv:1106.1152 v2 · 2011-06-06 · 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{JZBA6HBPHWNOJ5IDBGCPD5GHMD}

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	2026-05-18T02:01:41.629527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e420f1c2f3d9ae4f5030984f1f4c760d740ccd6aa97df8b35e798d28b48f276

Aliases

arxiv: 1106.1152 · arxiv_version: 1106.1152v2 · doi: 10.48550/arxiv.1106.1152 · pith_short_12: JZBA6HBPHWNO · pith_short_16: JZBA6HBPHWNOJ5ID · pith_short_8: JZBA6HBP

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/JZBA6HBPHWNOJ5IDBGCPD5GHMD \
  | 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: 4e420f1c2f3d9ae4f5030984f1f4c760d740ccd6aa97df8b35e798d28b48f276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cee2c2278670a9e5848c75f7a0c10db83a3659bdcf5b86db29c033e12c60e36",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-06-06T19:00:41Z",
    "title_canon_sha256": "581e3b84d7f7e97c3043d8072a5b45dcf0ab0e9e894f94ad446e18a6c568bb82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1152",
    "kind": "arxiv",
    "version": 2
  }
}