Pith Number

pith:6DUQ42GE

pith:2014:6DUQ42GELE2SWXGJZOOTGS5DKQ

not attested not anchored not stored refs pending

Explicit Computation of Input Weights in Extreme Learning Machines

Andr\'e van Schaik, Jonathan Tapson, Philip de Chazal

arxiv:1406.2889 v1 · 2014-06-11 · 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{6DUQ42GELE2SWXGJZOOTGS5DKQ}

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	2026-05-18T02:49:54.803467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0e90e68c459352b5cc9cb9d334ba354387563d5fc5a6ef1bc180c8b41f197cc

Aliases

arxiv: 1406.2889 · arxiv_version: 1406.2889v1 · doi: 10.48550/arxiv.1406.2889 · pith_short_12: 6DUQ42GELE2S · pith_short_16: 6DUQ42GELE2SWXGJ · pith_short_8: 6DUQ42GE

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/6DUQ42GELE2SWXGJZOOTGS5DKQ \
  | 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: f0e90e68c459352b5cc9cb9d334ba354387563d5fc5a6ef1bc180c8b41f197cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94c0c155ca6e4d54b87716f77154d83f5ca6c77cdbd17afeb1fe4c0f195d9421",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2014-06-11T12:39:10Z",
    "title_canon_sha256": "b72a18b2861a4e25fe685a6b1f5cf2c9167ed309cf2d22be65d7e02d54ddefd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2889",
    "kind": "arxiv",
    "version": 1
  }
}