Pith Number

pith:WLVXUPQC

pith:2017:WLVXUPQCC6H4JREJ3UINWMJCV5

not attested not anchored not stored refs pending

The loss surface of deep and wide neural networks

Matthias Hein, Quynh Nguyen

arxiv:1704.08045 v2 · 2017-04-26 · cs.LG · cs.AI · cs.CV · cs.NE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLVXUPQCC6H4JREJ3UINWMJCV5}

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	2026-05-18T00:42:28.772703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2eb7a3e02178fc4c489dd10db3122af7431de2ffbdba7f40ae79f474cccaf27

Aliases

arxiv: 1704.08045 · arxiv_version: 1704.08045v2 · doi: 10.48550/arxiv.1704.08045 · pith_short_12: WLVXUPQCC6H4 · pith_short_16: WLVXUPQCC6H4JREJ · pith_short_8: WLVXUPQC

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/WLVXUPQCC6H4JREJ3UINWMJCV5 \
  | 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: b2eb7a3e02178fc4c489dd10db3122af7431de2ffbdba7f40ae79f474cccaf27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b12f6f23f969e9d8d9a396cfe695df9de5ad07278110f78eb18f6b977b9ae3c7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-04-26T10:24:54Z",
    "title_canon_sha256": "c115c40894c085beb0c7e3e1d8376315b01597aeae1ce5fc391e053fd619759c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08045",
    "kind": "arxiv",
    "version": 2
  }
}