Pith Number

pith:MZIHLUXJ

pith:2019:MZIHLUXJX7VB7WUDH6HQQNAXDZ

not attested not anchored not stored refs pending

A filtered Boris algorithm for charged-particle dynamics in a strong magnetic field

Bin Wang, Christian Lubich, Ernst Hairer

arxiv:1907.07452 v1 · 2019-07-17 · math.NA · cs.NA · physics.comp-ph · 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{MZIHLUXJX7VB7WUDH6HQQNAXDZ}

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	2026-05-17T23:40:22.196806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

665075d2e9bfea1fda833f8f0834171e65498b80abe5550fdeac6fbabedb78d2

Aliases

arxiv: 1907.07452 · arxiv_version: 1907.07452v1 · doi: 10.48550/arxiv.1907.07452 · pith_short_12: MZIHLUXJX7VB · pith_short_16: MZIHLUXJX7VB7WUD · pith_short_8: MZIHLUXJ

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/MZIHLUXJX7VB7WUDH6HQQNAXDZ \
  | 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: 665075d2e9bfea1fda833f8f0834171e65498b80abe5550fdeac6fbabedb78d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4440ff1f7c45ff2ce90364d5ac6b0940f115f4829a5d7d39e704f14688713543",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.comp-ph",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-07-17T11:40:11Z",
    "title_canon_sha256": "522c4fcef80a89ab8c393c99b4f50bc3694a0f1596370cf8471208e9977fa073"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07452",
    "kind": "arxiv",
    "version": 1
  }
}