Pith Number

pith:IXWROWK5

pith:2014:IXWROWK5HDEFK4NWTXD2UQ4PY7

not attested not anchored not stored refs pending

Pulling back error to the hidden-node parameter technology: Single-hidden-layer feedforward network without output weight

Guangbin Huang, Q.M.Jonathan Wu, Yaonan Wang, Yimin Yang

arxiv:1405.1445 v1 · 2014-05-06 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXWROWK5HDEFK4NWTXD2UQ4PY7}

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	2026-05-18T02:52:24.943124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45ed17595d38c85571b69dc7aa438fc7d83d8f440daea8183d08df3a0933a455

Aliases

arxiv: 1405.1445 · arxiv_version: 1405.1445v1 · doi: 10.48550/arxiv.1405.1445 · pith_short_12: IXWROWK5HDEF · pith_short_16: IXWROWK5HDEFK4NW · pith_short_8: IXWROWK5

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/IXWROWK5HDEFK4NWTXD2UQ4PY7 \
  | 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: 45ed17595d38c85571b69dc7aa438fc7d83d8f440daea8183d08df3a0933a455

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "141d7adb7ae65f8656b8de8aa277e64b7bbb21ffec3768ecd3c9262348c90190",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2014-05-06T20:18:49Z",
    "title_canon_sha256": "e6b4ab1bf5f32bddd22d9c537eed6b1a2e73b99d96f5d9ae7985d8665b8f915c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1445",
    "kind": "arxiv",
    "version": 1
  }
}