Pith Number

pith:D2F5LNVA

pith:2024:D2F5LNVA5IAEGWKHICW3NK5XZ6

not attested not anchored not stored refs pending

Towards optimal hierarchical training of neural networks

Alexander Rieder, Fabian Zehetgruber, Michael Feischl

arxiv:2407.02242 v2 · 2024-07-02 · 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{D2F5LNVA5IAEGWKHICW3NK5XZ6}

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

1 paper in Pith

Computational Math with Neural Networks is Hard

Receipt and verification

First computed	2026-07-05T09:28:33.149247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e8bd5b6a0ea0043594740adb6abb7cfb753cf8d548402279371e7cf52c12927

Aliases

arxiv: 2407.02242 · arxiv_version: 2407.02242v2 · doi: 10.48550/arxiv.2407.02242 · pith_short_12: D2F5LNVA5IAE · pith_short_16: D2F5LNVA5IAEGWKH · pith_short_8: D2F5LNVA

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/D2F5LNVA5IAEGWKHICW3NK5XZ6 \
  | 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: 1e8bd5b6a0ea0043594740adb6abb7cfb753cf8d548402279371e7cf52c12927

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1897ba65692d149649e19227519fe6d1b1ce2d22d3c6c487711b1e8706386ea",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-07-02T13:03:46Z",
    "title_canon_sha256": "093a71f2cca055fdd07f295e2e94b12fbe124795d3582b718b3bae3217b94ccc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.02242",
    "kind": "arxiv",
    "version": 2
  }
}