Pith Number

pith:Q36YXK5E

pith:2019:Q36YXK5E5L7PP4DVVWNROZOQSG

not attested not anchored not stored refs pending

Planetary Magnetic Field Control of Ion Escape from Weakly Magnetized Planets

David Brain, Hilary Egan, Riku Jarvinen, Yingjuan Ma

arxiv:1907.02978 v1 · 2019-07-05 · 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{Q36YXK5E5L7PP4DVVWNROZOQSG}

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	2026-05-17T23:41:21.446487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86fd8baba4eafef7f075ad9b1765d091bfa276603fab2e33c767a239494de4db

Aliases

arxiv: 1907.02978 · arxiv_version: 1907.02978v1 · doi: 10.48550/arxiv.1907.02978 · pith_short_12: Q36YXK5E5L7P · pith_short_16: Q36YXK5E5L7PP4DV · pith_short_8: Q36YXK5E

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/Q36YXK5E5L7PP4DVVWNROZOQSG \
  | 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: 86fd8baba4eafef7f075ad9b1765d091bfa276603fab2e33c767a239494de4db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b1f13f9a3536393a3f61b3eced3147899b3df9af5d6aad3c9cb38e4e5ef9800",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-07-05T18:00:03Z",
    "title_canon_sha256": "87d75283ce23e2d4e0fb4a6c6146f68c940391965859e0701ebc48780784f7ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02978",
    "kind": "arxiv",
    "version": 1
  }
}