Pith Number

pith:7QBEJGBD

pith:2016:7QBEJGBDMB5IMIAEDF7PKBUAZY

not attested not anchored not stored refs pending

The RNN-ELM Classifier

Athanasios Vlontzos

arxiv:1609.07724 v1 · 2016-09-25 · cs.NE · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QBEJGBDMB5IMIAEDF7PKBUAZY}

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	2026-05-18T01:03:55.616727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc02449823607a862004197ef50680ce1e62dc131b19ebd22c89ae982edbd6e6

Aliases

arxiv: 1609.07724 · arxiv_version: 1609.07724v1 · doi: 10.48550/arxiv.1609.07724 · pith_short_12: 7QBEJGBDMB5I · pith_short_16: 7QBEJGBDMB5IMIAE · pith_short_8: 7QBEJGBD

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/7QBEJGBDMB5IMIAEDF7PKBUAZY \
  | 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: fc02449823607a862004197ef50680ce1e62dc131b19ebd22c89ae982edbd6e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90c2ac987a3b690aed163013cfaaf59ecf97630231a54f9eba8a96d113d44c74",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2016-09-25T10:18:19Z",
    "title_canon_sha256": "6a1a36ac70fd069a0eed5153c901ed7bc5d9c6699eb8cdf680e4cf927f7539b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07724",
    "kind": "arxiv",
    "version": 1
  }
}