Pith Number

pith:TDIH7SEZ

pith:2026:TDIH7SEZB6P64GKF3DPGGP2ZJW

not attested not anchored not stored refs pending

Domain decomposition of large neural network surrogate models

Bojana Rosi\'c, Eisso H. Atzema, Timm G\"odde

arxiv:2603.26396 v1 · 2026-03-27 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDIH7SEZB6P64GKF3DPGGP2ZJW}

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.

Receipt and verification

First computed	2026-07-28T02:23:29.184881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98d07fc8990f9fee1945d8de633f594d845b6f26566d27be5401d15fc54cda36

Aliases

arxiv: 2603.26396 · arxiv_version: 2603.26396v1 · doi: 10.48550/arxiv.2603.26396 · pith_short_12: TDIH7SEZB6P6 · pith_short_16: TDIH7SEZB6P64GKF · pith_short_8: TDIH7SEZ

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/TDIH7SEZB6P64GKF3DPGGP2ZJW \
  | 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: 98d07fc8990f9fee1945d8de633f594d845b6f26566d27be5401d15fc54cda36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28026c8a8c562261cbc7e99e7ff11ab9d443385c981507a697fb406df758f01a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-03-27T13:22:03Z",
    "title_canon_sha256": "f1118dc50708ca0438d492e1c28aa43335f3237806251cdccbb17844292b953b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.26396",
    "kind": "arxiv",
    "version": 1
  }
}