Pith Number

pith:AVKZL2WH

pith:2024:AVKZL2WHVJEPF23XFHNZM6SVQP

not attested not anchored not stored refs pending

Generalized Lagrangian Neural Networks

Jiawei Zhang, Shanshan Xiao, Yifa Tang

arxiv:2401.03728 v2 · 2024-01-08 · math.DS · cs.LG · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AVKZL2WHVJEPF23XFHNZM6SVQP}

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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

Structure-Preserving Gaussian Processes Via Discrete Euler-Lagrange Equations

Receipt and verification

First computed	2026-07-05T07:31:37.005023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

055595eac7aa48f2eb7729db967a5583cf13b460a0cd3bf0edd959b0530ee6ad

Aliases

arxiv: 2401.03728 · arxiv_version: 2401.03728v2 · doi: 10.48550/arxiv.2401.03728 · pith_short_12: AVKZL2WHVJEP · pith_short_16: AVKZL2WHVJEPF23X · pith_short_8: AVKZL2WH

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/AVKZL2WHVJEPF23XFHNZM6SVQP \
  | 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: 055595eac7aa48f2eb7729db967a5583cf13b460a0cd3bf0edd959b0530ee6ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c06190fe08b43283b6326f1e8b1263882cfd9e1af5dd2ec051c414678e732151",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2024-01-08T08:26:40Z",
    "title_canon_sha256": "92749434b38394df6272951ce95443e63ff7b38a923b65b896b892bed3fa0c39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.03728",
    "kind": "arxiv",
    "version": 2
  }
}