Pith Number

pith:OJW4D66I

pith:2023:OJW4D66IYPNKKTKTYYJUXIYIY6

not attested not anchored not stored refs pending

Solving High Dimensional Partial Differential Equations Using Tensor Neural Network and A Posteriori Error Estimators

Haochen Liu, Hehu Xie, Yangfei Liao, Yifan Wang, Zhongshuo Lin

arxiv:2311.02732 v2 · 2023-11-05 · math.NA · 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{OJW4D66IYPNKKTKTYYJUXIYIY6}

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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

Regularity Analysis and Tensor Neural Network Methods for Quasiperiodic Elliptic Equations

Receipt and verification

First computed	2026-07-05T08:15:41.413677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

726dc1fbc8c3daa54d53c6134ba308c7b2f930d71a18cc5ea5803a3ff3cebd1b

Aliases

arxiv: 2311.02732 · arxiv_version: 2311.02732v2 · doi: 10.48550/arxiv.2311.02732 · pith_short_12: OJW4D66IYPNK · pith_short_16: OJW4D66IYPNKKTKT · pith_short_8: OJW4D66I

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/OJW4D66IYPNKKTKTYYJUXIYIY6 \
  | 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: 726dc1fbc8c3daa54d53c6134ba308c7b2f930d71a18cc5ea5803a3ff3cebd1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b96bc8624f6788b134d7cac52028f9dfdc5a4d48bfc801b3a3997bb43c4c6cc",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-11-05T18:31:04Z",
    "title_canon_sha256": "55f973f039c92a72de9b621eda912e3398f63ee2c0803ee964c43d36d46da1bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.02732",
    "kind": "arxiv",
    "version": 2
  }
}