Pith Number

pith:UL56O4GM

pith:2018:UL56O4GM36XHEIP3N7CLJCS3VI

not attested not anchored not stored refs pending

The GTC exoplanet transit spectroscopy survey IX. Detection of Haze, Na, K, and Li in the super-Neptune WASP-127b

D. Gandolfi, E. Palle, F. Murgas, G. Chen, H. Parviainen, J. Prieto-Arranz, L. Nortmann, L. Welbanks, N. Casasayas-Barris, N. Crouzet, N. Madhusudhan, S. Gandhi

arxiv:1805.11744 v1 · 2018-05-29 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UL56O4GM36XHEIP3N7CLJCS3VI}

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	2026-05-18T00:06:59.508196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2fbe770ccdfae7221fb6fc4b48a5baa3dd37d7dfa9574b7507940225aab7355

Aliases

arxiv: 1805.11744 · arxiv_version: 1805.11744v1 · doi: 10.48550/arxiv.1805.11744 · pith_short_12: UL56O4GM36XH · pith_short_16: UL56O4GM36XHEIP3 · pith_short_8: UL56O4GM

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/UL56O4GM36XHEIP3N7CLJCS3VI \
  | 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: a2fbe770ccdfae7221fb6fc4b48a5baa3dd37d7dfa9574b7507940225aab7355

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea6111127ad9e391af49a424f62ba4f670e73a20dbebfd58212be2951d110481",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-05-29T23:45:35Z",
    "title_canon_sha256": "79021611361e2817240017ffc94db92b6345be14ac28c6c60c5aa8498874f707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11744",
    "kind": "arxiv",
    "version": 1
  }
}