Pith Number

pith:BOIAQXC7

pith:2025:BOIAQXC7SN57UX2XSJRG325TOZ

not attested not anchored not stored refs pending

Automatic discovery of optimal meta-solvers for time-dependent nonlinear PDEs

George Em Karniadakis, Jerome Darbon, Shanqing Liu, Youngkyu Lee

arxiv:2507.00278 v1 · 2025-06-30 · 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{BOIAQXC7SN57UX2XSJRG325TOZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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

3 papers in Pith

PI-SONet: A Physics-Informed Symplectic Operator Network for Real-Time Optimal Control of Multi-Agent Systems

NSPOD: Accelerating Krylov solvers via DeepONet-learned POD subspaces

Receipt and verification

First computed	2026-07-05T11:30:05.466596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b90085c5f937bfa5f5792626debb3765c3a00733ccf53b8f1f78979da161f76

Aliases

arxiv: 2507.00278 · arxiv_version: 2507.00278v1 · doi: 10.48550/arxiv.2507.00278 · pith_short_12: BOIAQXC7SN57 · pith_short_16: BOIAQXC7SN57UX2X · pith_short_8: BOIAQXC7

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/BOIAQXC7SN57UX2XSJRG325TOZ \
  | 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: 0b90085c5f937bfa5f5792626debb3765c3a00733ccf53b8f1f78979da161f76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fda9dfaebdc5b8ac1a7cb39017f962dcee1e37186e06a403ace9aba2129ab21",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-06-30T21:35:52Z",
    "title_canon_sha256": "224fdf68d75e0db229ad78fa3c308c9cafcd9cdd113a3acd3bd449e3f3ffd120"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.00278",
    "kind": "arxiv",
    "version": 1
  }
}