Pith Number

pith:CNKLG5QY

pith:2018:CNKLG5QYMNUHZZ7T7SWNBGBIAW

not attested not anchored not stored refs pending

Hubble PanCET: An extended upper atmosphere of neutral hydrogen around the warm Neptune GJ 3470 b

A.Garcia Munoz, A.Lecavelier des Etangs, D.Deming, D.Ehrenreich, D.K.Sing, G.E.Ballester, G.W.Henry, H.R.Wakeford, J.Sanz-Forcada, L.A.Buchhave, M.Lopez-Morales, M.Marley, N.Lewis, O.Cohen, P.Lavvas, R.Allart, T.Kataria, T.M.Evans, V.Bourrier

arxiv:1812.05119 v1 · 2018-12-12 · 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{CNKLG5QYMNUHZZ7T7SWNBGBIAW}

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	2026-05-17T23:58:24.501496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1354b3761863687ce7f3fcacd0982805855c2c6fea50e2d24cf61059c729a90e

Aliases

arxiv: 1812.05119 · arxiv_version: 1812.05119v1 · doi: 10.48550/arxiv.1812.05119 · pith_short_12: CNKLG5QYMNUH · pith_short_16: CNKLG5QYMNUHZZ7T · pith_short_8: CNKLG5QY

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/CNKLG5QYMNUHZZ7T7SWNBGBIAW \
  | 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: 1354b3761863687ce7f3fcacd0982805855c2c6fea50e2d24cf61059c729a90e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a605f6c37d88342bc944d5e3012357e71b187b07ae695e179d89dad7c65a21f3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-12-12T19:01:00Z",
    "title_canon_sha256": "e0f1fd7de8013f1a40e2168ddb2eb6d752bac4a52de055f8a60458c2a80b5644"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05119",
    "kind": "arxiv",
    "version": 1
  }
}