Pith Number

pith:V7VUBVJ2

pith:2022:V7VUBVJ2ESMF6JKXCXOTDN2GKJ

not attested not anchored not stored refs pending

JAX-DIPS: Neural bootstrapping of finite discretization methods and application to elliptic problems with discontinuities

Frederic Gibou, Pouria Mistani, Rajesh Ilango, Samira Pakravan

arxiv:2210.14312 v3 · 2022-10-25 · math.NA · cs.AI · cs.CE · cs.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{V7VUBVJ2ESMF6JKXCXOTDN2GKJ}

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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

Variational Inference Using a Differentiable Multigrid Linear Solver

Receipt and verification

First computed	2026-07-05T06:47:15.415761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afeb40d53a24985f255715dd31b746527cb818b4be16f0adccd70c5c6247a7b6

Aliases

arxiv: 2210.14312 · arxiv_version: 2210.14312v3 · doi: 10.48550/arxiv.2210.14312 · pith_short_12: V7VUBVJ2ESMF · pith_short_16: V7VUBVJ2ESMF6JKX · pith_short_8: V7VUBVJ2

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/V7VUBVJ2ESMF6JKXCXOTDN2GKJ \
  | 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: afeb40d53a24985f255715dd31b746527cb818b4be16f0adccd70c5c6247a7b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c78d5b6517dec06af3ce6362e26a362d620d2f73056ecb947d444749f607e0ef",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CE",
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-10-25T20:13:26Z",
    "title_canon_sha256": "1397500e3be75e88227742f65d0222f992cb1e5c5890c83dcb5367d36248c6fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.14312",
    "kind": "arxiv",
    "version": 3
  }
}