Pith Number

pith:2UT3VDPQ

pith:2024:2UT3VDPQ4JFQKUHUAUT76W37VE

not attested not anchored not stored refs pending

Adaptive Neural Network Subspace Method for Solving Partial Differential Equations with High Accuracy

Hehu Xie, Yifan Wang, Zhongshuo Lin

arxiv:2412.02586 v1 · 2024-12-03 · math.NA · cs.NA

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\usepackage{pith}
\pithnumber{2UT3VDPQ4JFQKUHUAUT76W37VE}

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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

Lower Bound on the Representation Complexity of Antisymmetric Tensor Product Functions

Receipt and verification

First computed	2026-07-05T09:43:52.007704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d527ba8df0e24b0550f40527ff5b7fa92dfbea96f33d68a83041b657b1eabe79

Aliases

arxiv: 2412.02586 · arxiv_version: 2412.02586v1 · doi: 10.48550/arxiv.2412.02586 · pith_short_12: 2UT3VDPQ4JFQ · pith_short_16: 2UT3VDPQ4JFQKUHU · pith_short_8: 2UT3VDPQ

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/2UT3VDPQ4JFQKUHUAUT76W37VE \
  | 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: d527ba8df0e24b0550f40527ff5b7fa92dfbea96f33d68a83041b657b1eabe79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa2073748e8a62bbe09e60dba003353aa0d4629d690c4d09999c5bd23df0169d",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-12-03T17:15:05Z",
    "title_canon_sha256": "d0dd84eb542a99eb1a57c2df62b7a59a4a8440f63ef98cad2bc0fc88b6c5c140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.02586",
    "kind": "arxiv",
    "version": 1
  }
}