Pith Number

pith:NAYTSRJA

pith:2018:NAYTSRJAHTGJAN55ES5BT6QSWU

not attested not anchored not stored refs pending

Eulerian variational formulations and momentum conservation laws for kinetic plasma systems

H. Sugama, M. Nunami, S. Satake, T.-H. Watanabe

arxiv:1806.06508 v4 · 2018-06-18 · 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{NAYTSRJAHTGJAN55ES5BT6QSWU}

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	2026-05-18T00:00:54.984482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68313945203ccc9037bd24ba19fa12b502cee66925ef6e9073f4b2f516b36570

Aliases

arxiv: 1806.06508 · arxiv_version: 1806.06508v4 · doi: 10.48550/arxiv.1806.06508 · pith_short_12: NAYTSRJAHTGJ · pith_short_16: NAYTSRJAHTGJAN55 · pith_short_8: NAYTSRJA

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/NAYTSRJAHTGJAN55ES5BT6QSWU \
  | 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: 68313945203ccc9037bd24ba19fa12b502cee66925ef6e9073f4b2f516b36570

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "646fd955ca395730d47b5820699efada1c12f42e57b5a418fc053c2c53673497",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2018-06-18T06:13:36Z",
    "title_canon_sha256": "9bcd93299e9ff8e4f337821f803a2244ebcaa9db3b7725e17e72cc71a849afb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06508",
    "kind": "arxiv",
    "version": 4
  }
}