Pith Number

pith:ADTAYHIJ

pith:2011:ADTAYHIJVFTT4FOS5LJGDLIVMD

not attested not anchored not stored refs pending

The GROUSE project II: Detection of the Ks-band secondary eclipse of exoplanet HAT-P-1b

((1) Leiden Observatory, (2) SRON Netherlands Institute for Space Research), E. J. W. de Mooij (1), I. A. G. Snellen (1), Leiden University, R. J. de Kok (2) S. V. Nefs (1)

arxiv:1103.0035 v1 · 2011-02-28 · 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{ADTAYHIJVFTT4FOS5LJGDLIVMD}

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	2026-05-18T02:03:01.959764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00e60c1d09a9673e15d2ead261ad1560e1fae544d8690dae9e76cada9306e4ce

Aliases

arxiv: 1103.0035 · arxiv_version: 1103.0035v1 · doi: 10.48550/arxiv.1103.0035 · pith_short_12: ADTAYHIJVFTT · pith_short_16: ADTAYHIJVFTT4FOS · pith_short_8: ADTAYHIJ

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/ADTAYHIJVFTT4FOS5LJGDLIVMD \
  | 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: 00e60c1d09a9673e15d2ead261ad1560e1fae544d8690dae9e76cada9306e4ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36cad4e0a7a229c759d1f4a42dbafdd248539cf92425ed320623f22143272340",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-02-28T21:57:18Z",
    "title_canon_sha256": "b7ed4feb78080d1a2a4e276131be1851e897a03cf349d79fd408089bb914a81c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0035",
    "kind": "arxiv",
    "version": 1
  }
}