Pith Number

pith:EJ5Z44DI

pith:2023:EJ5Z44DI7D3MGABLTUCFYYJWOQ

not attested not anchored not stored refs pending

Interpretable A-posteriori Error Indication for Graph Neural Network Surrogate Models

Hojin Kim, Romit Maulik, Shivam Barwey

arxiv:2311.07548 v4 · 2023-11-13 · cs.LG · physics.comp-ph · physics.flu-dyn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EJ5Z44DI7D3MGABLTUCFYYJWOQ}

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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

TAEN: A Model-Constrained Tikhonov Autoencoder Network for Forward and Inverse Problems

Receipt and verification

First computed	2026-07-05T09:24:55.105040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

227b9e7068f8f6c3002b9d045c6136743f6f82e3b1f9e51ba55344b89b8dbfb8

Aliases

arxiv: 2311.07548 · arxiv_version: 2311.07548v4 · doi: 10.48550/arxiv.2311.07548 · pith_short_12: EJ5Z44DI7D3M · pith_short_16: EJ5Z44DI7D3MGABL · pith_short_8: EJ5Z44DI

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/EJ5Z44DI7D3MGABLTUCFYYJWOQ \
  | 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: 227b9e7068f8f6c3002b9d045c6136743f6f82e3b1f9e51ba55344b89b8dbfb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da55549f14e8e43b8c42acf21a368647c972af9a945077c3b3be9fa4b8d5c537",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-11-13T18:37:07Z",
    "title_canon_sha256": "d6297a5a49822b475cc0c87ba4228eb364257aff478a94a171164643d1de5253"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.07548",
    "kind": "arxiv",
    "version": 4
  }
}