Pith Number

pith:RBC4ML2Q

pith:2025:RBC4ML2QIEZNCRSAQDMABBKS37

not attested not anchored not stored refs pending

Z-Error Loss for Training Neural Networks

Guillaume Godin

arxiv:2506.02154 v1 · 2025-06-02 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBC4ML2QIEZNCRSAQDMABBKS37}

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	2026-07-05T11:14:33.434672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8845c62f504132d1464080d8008552dfee98b4f49e37fb47da54c151cc5924dc

Aliases

arxiv: 2506.02154 · arxiv_version: 2506.02154v1 · doi: 10.48550/arxiv.2506.02154 · pith_short_12: RBC4ML2QIEZN · pith_short_16: RBC4ML2QIEZNCRSA · pith_short_8: RBC4ML2Q

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/RBC4ML2QIEZNCRSAQDMABBKS37 \
  | 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: 8845c62f504132d1464080d8008552dfee98b4f49e37fb47da54c151cc5924dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61060704d98805fe89ef7c94e6a5b4b104f786a7a00fb1b4e4a72f42ce6eec10",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-02T18:35:30Z",
    "title_canon_sha256": "f6f57910761b1f7f21322d3fda6d0f5244737836ca115453cc7e26f4db871182"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02154",
    "kind": "arxiv",
    "version": 1
  }
}