Pith Number

pith:JXOLYNMM

pith:2024:JXOLYNMMG2Q6IK7YNX5AQKXL2X

not attested not anchored not stored refs pending

PINN-MG: A Multigrid-Inspired Hybrid Framework Combining Iterative Method and Physics-Informed Neural Networks

Daiwei Dong, Jiaqing Kou, Wei Suo, Weiwei Zhang

arxiv:2410.05744 v1 · 2024-10-08 · 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{JXOLYNMMG2Q6IK7YNX5AQKXL2X}

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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

Accurate and scalable deep Maxwell solvers using multilevel iterative methods

Receipt and verification

First computed	2026-07-05T09:17:24.078246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ddcbc358c36a1e42bf86dfa082aebd5d02520087e7cb43a804ea5d1538cf01a

Aliases

arxiv: 2410.05744 · arxiv_version: 2410.05744v1 · doi: 10.48550/arxiv.2410.05744 · pith_short_12: JXOLYNMMG2Q6 · pith_short_16: JXOLYNMMG2Q6IK7Y · pith_short_8: JXOLYNMM

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/JXOLYNMMG2Q6IK7YNX5AQKXL2X \
  | 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: 4ddcbc358c36a1e42bf86dfa082aebd5d02520087e7cb43a804ea5d1538cf01a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a87b787c5a11fe93216895e04b74cc30d7ba3da5756808f346303766b19c5ecc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2024-10-08T07:16:08Z",
    "title_canon_sha256": "5243dc71dcfb2fe35c303f7917653fa84feac659eb7abd85232b82cc8b040808"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.05744",
    "kind": "arxiv",
    "version": 1
  }
}