Pith Number

pith:T7XIPQHX

pith:2019:T7XIPQHXAVEIB4YKZNMD534NRW

not attested not anchored not stored refs pending

Dusty outflows in planetary atmospheres: Understanding "super-puffs" and transmission spectra of sub-Neptunes

Fei Dai, Lile Wang

arxiv:1902.04188 v1 · 2019-02-11 · 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{T7XIPQHXAVEIB4YKZNMD534NRW}

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	2026-05-17T23:52:01.198300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fee87c0f7054880f30acb583eef8d8d8688ce75055a7b62306d8ce56c7a8907

Aliases

arxiv: 1902.04188 · arxiv_version: 1902.04188v1 · doi: 10.48550/arxiv.1902.04188 · pith_short_12: T7XIPQHXAVEI · pith_short_16: T7XIPQHXAVEIB4YK · pith_short_8: T7XIPQHX

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/T7XIPQHXAVEIB4YKZNMD534NRW \
  | 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: 9fee87c0f7054880f30acb583eef8d8d8688ce75055a7b62306d8ce56c7a8907

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45ca36fea0ef647088a097ea1028bf07256ed9181742ab69e37416169edaed03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-02-11T23:58:23Z",
    "title_canon_sha256": "e44344f1406370a949d38944b6ec3086a211c1836208f004fa00a6eecd482872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04188",
    "kind": "arxiv",
    "version": 1
  }
}