Pith Number

pith:ITI6IMD5

pith:2023:ITI6IMD54HPSGJBFPDNKUXPVPR

not attested not anchored not stored refs pending

Physics-informed neural networks with residual/gradient-based adaptive sampling methods for solving PDEs with sharp solutions

Xuhui Meng, Zhiping Mao

arxiv:2302.08035 v1 · 2023-02-16 · math.NA · cs.NA · physics.comp-ph

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\usepackage{pith}
\pithnumber{ITI6IMD54HPSGJBFPDNKUXPVPR}

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Record completeness

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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

The Finite Element Neural Network Method: One Dimensional Study

Receipt and verification

First computed	2026-07-05T05:42:33.344989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44d1e4307de1df23242578daaa5df57c64ca1abe48d1584913e5432baa1c06a4

Aliases

arxiv: 2302.08035 · arxiv_version: 2302.08035v1 · doi: 10.48550/arxiv.2302.08035 · pith_short_12: ITI6IMD54HPS · pith_short_16: ITI6IMD54HPSGJBF · pith_short_8: ITI6IMD5

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/ITI6IMD54HPSGJBFPDNKUXPVPR \
  | 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: 44d1e4307de1df23242578daaa5df57c64ca1abe48d1584913e5432baa1c06a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d64eeb5b4b71968b538cabda7865fedab183dacc38906431caa20299b8d11ab9",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-02-16T02:24:55Z",
    "title_canon_sha256": "ad425912dfc568084ec7b468f6785151424db57da889da17643ade27175e95c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.08035",
    "kind": "arxiv",
    "version": 1
  }
}