Pith Number

pith:3Q2LKP6L

pith:2018:3Q2LKP6LX3CM7JY5CFZFGVRSKZ

not attested not anchored not stored refs pending

Contrastive Hebbian Learning with Random Feedback Weights

Emre Neftci, Georgios Detorakis, Travis Bartley

arxiv:1806.07406 v1 · 2018-06-19 · cs.LG · q-bio.NC · 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{3Q2LKP6LX3CM7JY5CFZFGVRSKZ}

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.

Cited by

1 paper in Pith

Spiking Neural Networks for Inference and Learning: A Memristor-based Design Perspective

Receipt and verification

First computed	2026-05-18T00:12:47.835881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc34b53fcbbec4cfa71d1172535632564493d55a52905405a0928e7c199f9305

Aliases

arxiv: 1806.07406 · arxiv_version: 1806.07406v1 · doi: 10.48550/arxiv.1806.07406 · pith_short_12: 3Q2LKP6LX3CM · pith_short_16: 3Q2LKP6LX3CM7JY5 · pith_short_8: 3Q2LKP6L

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/3Q2LKP6LX3CM7JY5CFZFGVRSKZ \
  | 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: dc34b53fcbbec4cfa71d1172535632564493d55a52905405a0928e7c199f9305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4fdce4c33436cb14397b2aa06fdb88a0eac13068da2878e505d67fdc3813716",
    "cross_cats_sorted": [
      "q-bio.NC",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-06-19T18:02:34Z",
    "title_canon_sha256": "65b832aa7b836e5f78b96a510583e939581f76dd386326956096728a70a8c396"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07406",
    "kind": "arxiv",
    "version": 1
  }
}