Pith Number

pith:USPAPEIB

pith:2018:USPAPEIBQL25DHRNJUORDWED3K

not attested not anchored not stored refs pending

A grid of upper atmosphere models for 1--40 MEARTH planets: application to CoRoT-7 b and HD219134 b,c

Colin Johnstone, Daria Kubyshkina, Helmut Lammer, Kristina Kislyakova, Luca Fossati, Nicolay V. Erkaev, Patricio Cubillos, Petra Odert

arxiv:1809.06645 v1 · 2018-09-18 · 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{USPAPEIBQL25DHRNJUORDWED3K}

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	2026-05-17T23:59:49.772546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a49e07910182f5d19e2d4d1d11d883da952a81c5e0470bd6ec45a8bd4ad9bfb0

Aliases

arxiv: 1809.06645 · arxiv_version: 1809.06645v1 · doi: 10.48550/arxiv.1809.06645 · pith_short_12: USPAPEIBQL25 · pith_short_16: USPAPEIBQL25DHRN · pith_short_8: USPAPEIB

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/USPAPEIBQL25DHRNJUORDWED3K \
  | 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: a49e07910182f5d19e2d4d1d11d883da952a81c5e0470bd6ec45a8bd4ad9bfb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89591e98d6634dd95fc612ba560caeef60dad68071e815f29f43e07252f3f6f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-09-18T11:20:18Z",
    "title_canon_sha256": "cb4bb2e47ff0face99148b74cdc47d5f6449a3875c8f10229b683f3ea71d8bd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06645",
    "kind": "arxiv",
    "version": 1
  }
}