Pith Number

pith:3XAMYU2B

pith:2023:3XAMYU2BVNGRIEHD6ID5NDK547

not attested not anchored not stored refs pending

Lagrangian Flow Networks for Conservation Laws

F. Arend Torres, Jonathan Aellen, Marcello Massimo Negri, Marco Inversi, Volker Roth

arxiv:2305.16846 v2 · 2023-05-26 · cs.LG · physics.data-an · physics.flu-dyn · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3XAMYU2BVNGRIEHD6ID5NDK547}

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

Diffeomorphic Neural Operator Learning

Receipt and verification

First computed	2026-07-05T07:23:58.102295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddc0cc5341ab4d1410e3f207d68d5de7ed98e46620914e6ac729cecacc1eb378

Aliases

arxiv: 2305.16846 · arxiv_version: 2305.16846v2 · doi: 10.48550/arxiv.2305.16846 · pith_short_12: 3XAMYU2BVNGR · pith_short_16: 3XAMYU2BVNGRIEHD · pith_short_8: 3XAMYU2B

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/3XAMYU2BVNGRIEHD6ID5NDK547 \
  | 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: ddc0cc5341ab4d1410e3f207d68d5de7ed98e46620914e6ac729cecacc1eb378

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46313b271899ccaacbcb02206957d84c7a601b5c677f3439b5def91aca034e96",
    "cross_cats_sorted": [
      "physics.data-an",
      "physics.flu-dyn",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-26T11:58:27Z",
    "title_canon_sha256": "f2dd9c20515b760b102a3cbeb9f3a42725c089c07b72149f1b53240be1f69bc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.16846",
    "kind": "arxiv",
    "version": 2
  }
}