Pith Number

pith:GMVB2GAJ

pith:2025:GMVB2GAJA4TX2WSBAEK42QHRO3

not attested not anchored not stored refs pending

Particle-based Simulation of an Air-Breathing Electric Propulsion System

Giovanni Lapenta, Pietro Parodi, Thierry Magin

arxiv:2504.12829 v1 · 2025-04-17 · 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{GMVB2GAJA4TX2WSBAEK42QHRO3}

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	2026-07-05T10:50:22.800348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

332a1d180907277d5a410115cd40f176c8181a48e52c8a3eb969396d953c7a38

Aliases

arxiv: 2504.12829 · arxiv_version: 2504.12829v1 · doi: 10.48550/arxiv.2504.12829 · pith_short_12: GMVB2GAJA4TX · pith_short_16: GMVB2GAJA4TX2WSB · pith_short_8: GMVB2GAJ

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/GMVB2GAJA4TX2WSBAEK42QHRO3 \
  | 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: 332a1d180907277d5a410115cd40f176c8181a48e52c8a3eb969396d953c7a38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6caae9bba7e84ea5f6fa8451cc4f427d26d9e026202b11c204345dc2315384a8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2025-04-17T10:42:59Z",
    "title_canon_sha256": "dad1eb35e9f79407ce47e27b23e9ad07b646fd8b4e51d7287f1d5fffa131d674"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12829",
    "kind": "arxiv",
    "version": 1
  }
}