Pith Number

pith:TRFDOGKK

pith:2016:TRFDOGKKNAORCQO3K4AXJ5GG2H

not attested not anchored not stored refs pending

The GTC exoplanet transit spectroscopy survey. IV. Confirmation of the flat transmission spectrum of HAT-P-32b

A. Cabrera-Lavers, E. Palle, F. Murgas, L. Nortmann, N. Iro, S. Dreizler

arxiv:1604.06041 v1 · 2016-04-20 · 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{TRFDOGKKNAORCQO3K4AXJ5GG2H}

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	2026-05-18T01:01:57.817583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c4a37194a681d1141db570174f4c6d1ea960a7e79de8ac0d16487f7568418ff

Aliases

arxiv: 1604.06041 · arxiv_version: 1604.06041v1 · doi: 10.48550/arxiv.1604.06041 · pith_short_12: TRFDOGKKNAOR · pith_short_16: TRFDOGKKNAORCQO3 · pith_short_8: TRFDOGKK

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/TRFDOGKKNAORCQO3K4AXJ5GG2H \
  | 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: 9c4a37194a681d1141db570174f4c6d1ea960a7e79de8ac0d16487f7568418ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71e0f2f85c5441908983e94ee1b15c181445cee4785e957dae58d46cbd89ef7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-04-20T17:36:08Z",
    "title_canon_sha256": "08fb35109181b04d06984497734b342845e7ab5fe00fed77cdd2eda80ad9f365"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06041",
    "kind": "arxiv",
    "version": 1
  }
}