Pith Number

pith:LSM4N6XX

pith:2019:LSM4N6XXZFGQMXBYADLNMNR7LB

not attested not anchored not stored refs pending

Extreme hydrodynamic losses of Earth-like atmospheres in the habitable zones of very active stars

C. P. Johnstone, H. Lammer, K. G. Kislyakova, M. G\"udel, M. L. Khodachenko, T. L\"uftinger

arxiv:1904.01063 v1 · 2019-04-01 · 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{LSM4N6XXZFGQMXBYADLNMNR7LB}

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	2026-05-17T23:47:16.553944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c99c6faf7c94d065c3800d6d6363f58582b6c1f608eee2c81abc5c4036b201a

Aliases

arxiv: 1904.01063 · arxiv_version: 1904.01063v1 · doi: 10.48550/arxiv.1904.01063 · pith_short_12: LSM4N6XXZFGQ · pith_short_16: LSM4N6XXZFGQMXBY · pith_short_8: LSM4N6XX

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/LSM4N6XXZFGQMXBYADLNMNR7LB \
  | 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: 5c99c6faf7c94d065c3800d6d6363f58582b6c1f608eee2c81abc5c4036b201a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af40efba706c930a45777d964ef7e9f4ff7fbc96a9f4b085233e75a05ef33176",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-04-01T18:52:36Z",
    "title_canon_sha256": "c561a6cb7076a89c97461f0d589b8da88b6f89bb593d5f733d3aa72ce21eb52e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01063",
    "kind": "arxiv",
    "version": 1
  }
}