Pith Number

pith:R6KOIIKT

pith:2019:R6KOIIKT2MYF3GOH3DSWJCOSBP

not attested not anchored not stored refs pending

Conservative finite-element method for the relativistic Coulomb collision operator

Eero Hirvijoki

arxiv:1903.07403 v1 · 2019-03-18 · physics.plasm-ph · physics.comp-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{R6KOIIKT2MYF3GOH3DSWJCOSBP}

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	2026-05-17T23:51:01.512608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f94e42153d3305d99c7d8e56489d20bf8cb0b60f50e95effeee88b88d62641c

Aliases

arxiv: 1903.07403 · arxiv_version: 1903.07403v1 · doi: 10.48550/arxiv.1903.07403 · pith_short_12: R6KOIIKT2MYF · pith_short_16: R6KOIIKT2MYF3GOH · pith_short_8: R6KOIIKT

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/R6KOIIKT2MYF3GOH3DSWJCOSBP \
  | 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: 8f94e42153d3305d99c7d8e56489d20bf8cb0b60f50e95effeee88b88d62641c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad634e86c1f4e8a3ab7ca588f30cdbf007b06d761129d8a84dae78bebde5aef3",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2019-03-18T12:54:44Z",
    "title_canon_sha256": "bfa50b610ea16b41b95e519c29a5c66e1c594857c42c36f19674e836fa89e965"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07403",
    "kind": "arxiv",
    "version": 1
  }
}