Pith Number

pith:LTAVZQIZ

pith:2020:LTAVZQIZNYE5IR4NB7AXTMJPLS

not attested not anchored not stored refs pending

Atmosphere Origins for Exoplanet Sub-Neptunes

Bruce Fegley Jr., Edwin S. Kite, Eric Ford, Laura Schaefer

arxiv:2001.09269 v1 · 2020-01-25 · 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{LTAVZQIZNYE5IR4NB7AXTMJPLS}

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.

Cited by

1 paper in Pith

A Hycean Interpretation of K2-18b Supported by Photochemical Atmospheric Compositional

Receipt and verification

First computed	2026-07-05T00:48:53.598184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cc15cc1196e09d4478d0fc179b12f5c9011b0651efef17323485403a116452c

Aliases

arxiv: 2001.09269 · arxiv_version: 2001.09269v1 · doi: 10.48550/arxiv.2001.09269 · pith_short_12: LTAVZQIZNYE5 · pith_short_16: LTAVZQIZNYE5IR4N · pith_short_8: LTAVZQIZ

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/LTAVZQIZNYE5IR4NB7AXTMJPLS \
  | 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: 5cc15cc1196e09d4478d0fc179b12f5c9011b0651efef17323485403a116452c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01f806a3cec74b67d3df1fada06872e91cfd3e134675eb6b19de4a4229117281",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-01-25T06:41:40Z",
    "title_canon_sha256": "3ad9e90d43f7e9dbc45de1cfb67c39901aa5fc09ece7a7e94daf6e54045bd406"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.09269",
    "kind": "arxiv",
    "version": 1
  }
}