Pith Number

pith:GO22JUBR

pith:2023:GO22JUBRWXFLK4GOAZGQTBTPL7

not attested not anchored not stored refs pending

Learning Specialized Activation Functions for Physics-informed Neural Networks

Gao Huang, Honghui Wang, Lu Lu, Shiji Song

arxiv:2308.04073 v1 · 2023-08-08 · cs.LG · cs.NA · cs.NE · math.NA

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\usepackage{pith}
\pithnumber{GO22JUBRWXFLK4GOAZGQTBTPL7}

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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

2 papers in Pith

Beyond Data-Driven: How Physics-Informed Neural Networks are Reshaping Multi-Physics Design and Discovery

Shifting-based Optimizable Linear Relaxations for General Activation Functions

Receipt and verification

First computed	2026-07-05T07:15:58.349535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33b5a4d031b5cab570ce064d09866f5fea0183e366364c576a65c29d9238a684

Aliases

arxiv: 2308.04073 · arxiv_version: 2308.04073v1 · doi: 10.48550/arxiv.2308.04073 · pith_short_12: GO22JUBRWXFL · pith_short_16: GO22JUBRWXFLK4GO · pith_short_8: GO22JUBR

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/GO22JUBRWXFLK4GOAZGQTBTPL7 \
  | 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: 33b5a4d031b5cab570ce064d09866f5fea0183e366364c576a65c29d9238a684

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d3acf3019c9abffc09277fbd7adf2cb5e4f94aeb1c55ad0c990baa72b658eba",
    "cross_cats_sorted": [
      "cs.NA",
      "cs.NE",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-08-08T06:11:52Z",
    "title_canon_sha256": "dd10cef8da487c730902c3a85e437268d344342769cf0c285d0a40e3bbc670b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.04073",
    "kind": "arxiv",
    "version": 1
  }
}