Pith Number

pith:7QOUQPRD

pith:2015:7QOUQPRDNSMNBPKV6J4AP4N5YI

not attested not anchored not stored refs pending

A Simple Method for Modeling Collision Processes in Plasmas with a Kappa Energy Distribution

Daniel Wolf Savin, Michael Hahn

arxiv:1506.07127 v2 · 2015-06-23 · astro-ph.SR · physics.space-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{7QOUQPRDNSMNBPKV6J4AP4N5YI}

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	2026-05-18T01:33:42.772961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc1d483e236c98d0bd55f27807f1bdc2284e324713761438c123221d60339497

Aliases

arxiv: 1506.07127 · arxiv_version: 1506.07127v2 · doi: 10.48550/arxiv.1506.07127 · pith_short_12: 7QOUQPRDNSMN · pith_short_16: 7QOUQPRDNSMNBPKV · pith_short_8: 7QOUQPRD

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/7QOUQPRDNSMNBPKV6J4AP4N5YI \
  | 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: fc1d483e236c98d0bd55f27807f1bdc2284e324713761438c123221d60339497

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf778baf3bd62e79c5364d47e7f2a3f57b147bbb4be5659aa986d2cb628ffe97",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-23T18:35:09Z",
    "title_canon_sha256": "b63111aff8ad1412425c74ff7279bfa7d91268094dc9ddaacb62c0a36eb455a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07127",
    "kind": "arxiv",
    "version": 2
  }
}