Pith Number

pith:RT2MKFUN

pith:2025:RT2MKFUNQELXKYJJBBAOBQMKO2

not attested not anchored not stored refs pending

Non-Asymptotic Analysis of Projected Gradient Descent for Physics-Informed Neural Networks

Johannes M\"uller, Jonas Nie{\ss}en

arxiv:2505.07311 v1 · 2025-05-12 · math.OC

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\usepackage{pith}
\pithnumber{RT2MKFUNQELXKYJJBBAOBQMKO2}

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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

Convergence of Stochastic Gradient Methods for Wide Two-Layer Physics-Informed Neural Networks for the Poisson Equation

Receipt and verification

First computed	2026-07-05T11:01:45.960078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cf4c5168d81177561290840e0c18a768a9590631a95e9c692c188a41f984838

Aliases

arxiv: 2505.07311 · arxiv_version: 2505.07311v1 · doi: 10.48550/arxiv.2505.07311 · pith_short_12: RT2MKFUNQELX · pith_short_16: RT2MKFUNQELXKYJJ · pith_short_8: RT2MKFUN

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/RT2MKFUNQELXKYJJBBAOBQMKO2 \
  | 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: 8cf4c5168d81177561290840e0c18a768a9590631a95e9c692c188a41f984838

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c996def22f14fe49e84a2055ed2c891d4afdf64f9538d261826e43a3f7eac0a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-05-12T07:55:56Z",
    "title_canon_sha256": "5e956ab87d359ed2f562e742f968bf1a3a31504cb9aa33bb18985fe467ed26a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07311",
    "kind": "arxiv",
    "version": 1
  }
}