Pith Number

pith:CPDFW4JW

pith:2012:CPDFW4JWNUJYFVVFK5X6V722AP

not attested not anchored not stored refs pending

Comprehensive time series analysis of the transiting extrasolar planet WASP-33b

A. Bieryla, D. Latham, G. \'A. Bakos, G.A. Esquerdo, G. Kov\'acs, J.D. Hartman, R.W. Noyes, T. Kov\'acs, Zs. Reg\'aly

arxiv:1205.5060 v2 · 2012-05-22 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T03:30:56.159834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c65b71366d1382d6a5576feaff5a03df5f1b0c371821f78e36c2c519bbaae4

Aliases

arxiv: 1205.5060 · arxiv_version: 1205.5060v2 · doi: 10.48550/arxiv.1205.5060 · pith_short_12: CPDFW4JWNUJY · pith_short_16: CPDFW4JWNUJYFVVF · pith_short_8: CPDFW4JW

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/CPDFW4JWNUJYFVVFK5X6V722AP \
  | 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: 13c65b71366d1382d6a5576feaff5a03df5f1b0c371821f78e36c2c519bbaae4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0ca3ba974282d5fef6b9b3c611acc74d999c538ea269508641ecc8a6954c726",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-05-22T21:07:42Z",
    "title_canon_sha256": "b30ba8c1d05434119ca663d6321355b167a64ce202f4c1d7060d4b1b05d7abeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5060",
    "kind": "arxiv",
    "version": 2
  }
}