Pith Number

pith:QQLVARL5

pith:2018:QQLVARL56KVEOITT6CNDNP22ZY

not attested not anchored not stored refs pending

The GTC exoplanet transit spectroscopy survey X. Stellar spots versus Rayleigh scattering: the case of HAT-P-11b

E. Pall\'e, F. Murgas, G. Chen, G. Nowak, L. Nortmann

arxiv:1812.10154 v1 · 2018-12-25 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQLVARL56KVEOITT6CNDNP22ZY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:53:23.308952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

841750457df2aa472273f09a36bf5ace0ccd4e4383c2feefe534d25cf4b34d1c

Aliases

arxiv: 1812.10154 · arxiv_version: 1812.10154v1 · doi: 10.48550/arxiv.1812.10154 · pith_short_12: QQLVARL56KVE · pith_short_16: QQLVARL56KVEOITT · pith_short_8: QQLVARL5

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/QQLVARL56KVEOITT6CNDNP22ZY \
  | 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: 841750457df2aa472273f09a36bf5ace0ccd4e4383c2feefe534d25cf4b34d1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70118a9a5bdca939c4f8228c9a205da65ef1b777f58f64b2742d14bf260765ab",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-12-25T19:09:32Z",
    "title_canon_sha256": "2f04581a6660ff9f5864367ba016b9301f3f28bc0d38628ffab8856c76956e24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10154",
    "kind": "arxiv",
    "version": 1
  }
}