Pith Number

pith:WCWB3ABJ

pith:2024:WCWB3ABJGD4BEQXPQGAE6REO7Y

not attested not anchored not stored refs pending

MAD-NG, a standalone multiplatform tool for linear and non-linear optics design and optimisation

Laurent Deniau

arxiv:2412.16006 v2 · 2024-12-20 · cs.CE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WCWB3ABJGD4BEQXPQGAE6REO7Y}

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.

Cited by

1 paper in Pith

Differentiable simulations for particle tracking in accelerators: analysis, benchmarking and optimization

Receipt and verification

First computed	2026-07-05T10:04:58.965903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0ac1d802930f81242ef81804f448efe21e0ba595e9c2e10913e33ed5c41dea6

Aliases

arxiv: 2412.16006 · arxiv_version: 2412.16006v2 · doi: 10.48550/arxiv.2412.16006 · pith_short_12: WCWB3ABJGD4B · pith_short_16: WCWB3ABJGD4BEQXP · pith_short_8: WCWB3ABJ

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/WCWB3ABJGD4BEQXPQGAE6REO7Y \
  | 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: b0ac1d802930f81242ef81804f448efe21e0ba595e9c2e10913e33ed5c41dea6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd8f6b94726c4916bdcebe390140ab63f786caf201107c4859a0f4c6b4a270bf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2024-12-20T15:55:05Z",
    "title_canon_sha256": "c4d015e3e7898a2cb0dc884938a4f4493559aa5f129eaf3e00891db58fa50062"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.16006",
    "kind": "arxiv",
    "version": 2
  }
}