Pith Number

pith:3BPK5OX5

pith:2025:3BPK5OX5MPARHAYFHAN3I7I6LY

not attested not anchored not stored refs pending

An Enhanced "Flux-Corrected Transport"-Based Plasmasphere Refilling Model

Jaden Fitzpatrick, Kausik Chatterjee, Naomi Maruyama

arxiv:2512.21342 v2 · 2025-12-13 · physics.space-ph · astro-ph.EP · physics.plasm-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3BPK5OX5MPARHAYFHAN3I7I6LY}

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	2026-06-02T01:03:40.191388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d85eaebafd63c1138305381bb47d1e5e1b47318c2430892fbc62dfea8b9a2219

Aliases

arxiv: 2512.21342 · arxiv_version: 2512.21342v2 · doi: 10.48550/arxiv.2512.21342 · pith_short_12: 3BPK5OX5MPAR · pith_short_16: 3BPK5OX5MPARHAYF · pith_short_8: 3BPK5OX5

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/3BPK5OX5MPARHAYFHAN3I7I6LY \
  | 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: d85eaebafd63c1138305381bb47d1e5e1b47318c2430892fbc62dfea8b9a2219

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f46156557f786073ff0377ded1a1ab3d9b0af25a823346dc3edbaad5d5bc1e96",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.plasm-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2025-12-13T15:01:14Z",
    "title_canon_sha256": "aacc3a98188c2b6c08cfe8e43e111ae9dfa6a9e8937f47cf5c79db021c4804f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.21342",
    "kind": "arxiv",
    "version": 2
  }
}