Pith Number

pith:3AQFBH5K

pith:2019:3AQFBH5KG4AAQUGWIH2WJQWXM2

not attested not anchored not stored refs pending

Stellar Influence on Heavy Ion Escape from Unmagnetized Exoplanets

David Brain, Hilary Egan, Riku Jarvinen

arxiv:1903.05649 v1 · 2019-03-13 · 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{3AQFBH5KG4AAQUGWIH2WJQWXM2}

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	2026-05-17T23:50:18.903745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d820509faa37000850d641f564c2d7668dd81d6c0f465feedd1199af16ea11e0

Aliases

arxiv: 1903.05649 · arxiv_version: 1903.05649v1 · doi: 10.48550/arxiv.1903.05649 · pith_short_12: 3AQFBH5KG4AA · pith_short_16: 3AQFBH5KG4AAQUGW · pith_short_8: 3AQFBH5K

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/3AQFBH5KG4AAQUGWIH2WJQWXM2 \
  | 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: d820509faa37000850d641f564c2d7668dd81d6c0f465feedd1199af16ea11e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c214c41e22d142824c147f5b5a9ddcdbe454743f8359326468c05a7f20579aa4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-03-13T18:00:08Z",
    "title_canon_sha256": "c0d759789f9822c3632ab4f3b0839674dfdcfd6952e522a40ebaf01e223132cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05649",
    "kind": "arxiv",
    "version": 1
  }
}