Pith Number

pith:WMNLI4L4

pith:2024:WMNLI4L4UQL6MLRJV22IVJG7FB

not attested not anchored not stored refs pending

Differentiable programming across the PDE and Machine Learning barrier

Ado Farsi, David A. Ham, Nacime Bouziani

arxiv:2409.06085 v1 · 2024-09-09 · cs.LG · cs.MS · cs.NA · math.NA · physics.comp-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{WMNLI4L4UQL6MLRJV22IVJG7FB}

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

2 papers in Pith

Learning parameter-dependent shear viscosity from data, with application to sea and land ice

JetSCI: A Hybrid JAX-PETSc Framework for Scalable Differentiable Simulation

Receipt and verification

First computed	2026-07-05T09:05:01.977596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b31ab4717ca417e62e29aeb48aa4df2848be1062984573dd6c242e570c75174f

Aliases

arxiv: 2409.06085 · arxiv_version: 2409.06085v1 · doi: 10.48550/arxiv.2409.06085 · pith_short_12: WMNLI4L4UQL6 · pith_short_16: WMNLI4L4UQL6MLRJ · pith_short_8: WMNLI4L4

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/WMNLI4L4UQL6MLRJV22IVJG7FB \
  | 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: b31ab4717ca417e62e29aeb48aa4df2848be1062984573dd6c242e570c75174f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d97ed6965379f3bc12792b20fc7b59785e30090a0593077bd650c6006a4b7404",
    "cross_cats_sorted": [
      "cs.MS",
      "cs.NA",
      "math.NA",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-09-09T21:36:38Z",
    "title_canon_sha256": "3e12fabcabb2f636b67ad7b459c0565ffdff73a8f1982d5682180a9502faa050"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.06085",
    "kind": "arxiv",
    "version": 1
  }
}