Pith Number

pith:5I5E7EFC

pith:2019:5I5E7EFCYWPPUTAL7NVHS5UL4P

not attested not anchored not stored refs pending

Exoplanet host-star properties: the active environment of exoplanets

Allan Sacha Brun, Antoine Strugarek, Colin P. Johnstone, David Barrado, Enrique Solano, Jeremy Ahuir (ExoplANETS-A Consortium), John P. Pye, Jonathan Nichols, Manuel Guedel, Maria Morales-Calderon, Mauro Lopez, Nuria Huelamo, Pierre-Olivier Lagage, Rafael A. Garcia, Simon Joyce

arxiv:1903.00234 v1 · 2019-03-01 · 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{5I5E7EFCYWPPUTAL7NVHS5UL4P}

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	2026-07-05T00:42:14.513068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea3a4f90a2c59efa4c0bfb6a79768be3e258c3524d641d7f82b4e629d38c8c3e

Aliases

arxiv: 1903.00234 · arxiv_version: 1903.00234v1 · doi: 10.48550/arxiv.1903.00234 · pith_short_12: 5I5E7EFCYWPP · pith_short_16: 5I5E7EFCYWPPUTAL · pith_short_8: 5I5E7EFC

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/5I5E7EFCYWPPUTAL7NVHS5UL4P \
  | 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: ea3a4f90a2c59efa4c0bfb6a79768be3e258c3524d641d7f82b4e629d38c8c3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9de965281945e454b89e06b2f8508cee8dfbc45afdc1931db44c7ab1b296a4a0",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-03-01T10:15:23Z",
    "title_canon_sha256": "e77856b2bf6b1eb227d954ffeb63414feea4b23f7d7b3450176a5e174c2a9150"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00234",
    "kind": "arxiv",
    "version": 1
  }
}