Pith Number

pith:LLLGH7CC

pith:2019:LLLGH7CC2ES7FEUP2XBLPEEMA3

not attested not anchored not stored refs pending

Hydrodynamical interaction of stellar and planetary winds: effects of charge exchange and radiation pressure on the observed Ly$\alpha$ absorption

A. Esquivel, C. Villarreal D'Angelo, L. Krapp, M. A. Sgr\'o, M. Schneiter

arxiv:1907.04933 v1 · 2019-07-10 · 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{LLLGH7CC2ES7FEUP2XBLPEEMA3}

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	2026-05-17T23:40:29.619164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ad663fc42d125f2928fd5c2b7908c06f245b0c8823bbaaf4bedd6cca1f761ff

Aliases

arxiv: 1907.04933 · arxiv_version: 1907.04933v1 · doi: 10.48550/arxiv.1907.04933 · pith_short_12: LLLGH7CC2ES7 · pith_short_16: LLLGH7CC2ES7FEUP · pith_short_8: LLLGH7CC

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/LLLGH7CC2ES7FEUP2XBLPEEMA3 \
  | 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: 5ad663fc42d125f2928fd5c2b7908c06f245b0c8823bbaaf4bedd6cca1f761ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17283768c9d68a12a9a75a025ab8fb02d0dfe55525c08d060c06e4e17961c9e9",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-07-10T21:19:01Z",
    "title_canon_sha256": "7d7ef47a67ffff05dd7c7b04e67c9bb656517ef89d93722f5b4f6b74bd48af1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04933",
    "kind": "arxiv",
    "version": 1
  }
}