Pith Number

pith:PAY42W77

pith:2009:PAY42W77CL4MVCJR5WFVTGTEF4

not attested not anchored not stored refs pending

Bright optical dayside emission from extrasolar planet CoRoT-2b

A. Burrows, E.J.W. de Mooij, I.A.G. Snellen

arxiv:0909.4080 v2 · 2009-09-23 · 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{PAY42W77CL4MVCJR5WFVTGTEF4}

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.

Cited by

1 paper in Pith

Unraveling the Mystery of the Peculiar and Young Hot Jupiter CoRoT-2b II: Phase Resolved Emission Spectroscopy with VLT/CRIRES+ and Gemini-S/IGRINS

Receipt and verification

First computed	2026-05-18T02:11:45.160892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7831cd5bff12f8ca8931ed8b599a642f3b273fd9d7052f002da0c989a81c53f4

Aliases

arxiv: 0909.4080 · arxiv_version: 0909.4080v2 · doi: 10.48550/arxiv.0909.4080 · pith_short_12: PAY42W77CL4M · pith_short_16: PAY42W77CL4MVCJR · pith_short_8: PAY42W77

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/PAY42W77CL4MVCJR5WFVTGTEF4 \
  | 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: 7831cd5bff12f8ca8931ed8b599a642f3b273fd9d7052f002da0c989a81c53f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f21cd0061cf3727edf4dcef9904c062d7144a41e582f6cc8a05af8bfb3708358",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-09-23T14:59:14Z",
    "title_canon_sha256": "1f52e1c0d6c37ce3badef8d13fccb4100b4d5ca7614315fdeeb79d56b71eb80c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.4080",
    "kind": "arxiv",
    "version": 2
  }
}