Pith Number

pith:BJ7P4STY

pith:2011:BJ7P4STY5KU57D7HSJLUSQ63YM

not attested not anchored not stored refs pending

Detection of a transit of the super-Earth 55 Cnc e with Warm Spitzer

B. Benneke, B.-O. Demory, C. Lovis, D. Deming, D. Queloz, D. Segransan, D. Valencia, F. Pepe, J. Harrington, K. B. Stevenson, M. Gillon, M. Mayor, P. Cubillos, S. Seager, S. Udry

arxiv:1105.0415 v2 · 2011-05-02 · 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{BJ7P4STY5KU57D7HSJLUSQ63YM}

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	2026-05-18T02:02:10.083927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a7efe4a78eaa9df8fe792574943dbc33f70456c2dc4ac712559ea74aa9c3632

Aliases

arxiv: 1105.0415 · arxiv_version: 1105.0415v2 · doi: 10.48550/arxiv.1105.0415 · pith_short_12: BJ7P4STY5KU5 · pith_short_16: BJ7P4STY5KU57D7H · pith_short_8: BJ7P4STY

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/BJ7P4STY5KU57D7HSJLUSQ63YM \
  | 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: 0a7efe4a78eaa9df8fe792574943dbc33f70456c2dc4ac712559ea74aa9c3632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdc6460eee8f74e9dbb1b4b15c5843110007edd1febcf843502bd93576de1f26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-05-02T19:25:05Z",
    "title_canon_sha256": "b73b7e30e4229c0b190bbb430babe5a65dab1b028837513ea7320b0f24105139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0415",
    "kind": "arxiv",
    "version": 2
  }
}