Pith Number

pith:7BH7FOJX

pith:2018:7BH7FOJXKJL5AEHPKJQ6ATNNF3

not attested not anchored not stored refs pending

Extreme Learning Machine for Graph Signal Processing

Arun Venkitaraman, Peter H\"andel, Saikat Chatterjee

arxiv:1803.04193 v1 · 2018-03-12 · stat.ML · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BH7FOJXKJL5AEHPKJQ6ATNNF3}

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	2026-05-18T00:21:19.179250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f84ff2b9375257d010ef5261e04dad2ef8b08aa0f9b0cc407196fdb3835c16c7

Aliases

arxiv: 1803.04193 · arxiv_version: 1803.04193v1 · doi: 10.48550/arxiv.1803.04193 · pith_short_12: 7BH7FOJXKJL5 · pith_short_16: 7BH7FOJXKJL5AEHP · pith_short_8: 7BH7FOJX

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/7BH7FOJXKJL5AEHPKJQ6ATNNF3 \
  | 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: f84ff2b9375257d010ef5261e04dad2ef8b08aa0f9b0cc407196fdb3835c16c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "373609debffe680f45aa4516b3e7caed993f7590e1f52456dc3dc498921af619",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-03-12T11:12:48Z",
    "title_canon_sha256": "547e38e34231fac0adaaf8300377973b9c3a90576560ab2387bdf2f4f5acdfd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04193",
    "kind": "arxiv",
    "version": 1
  }
}