Pith Number

pith:BBOWSLSC

pith:2015:BBOWSLSCX2MY7UGV3GRLXSBXPH

not attested not anchored not stored refs pending

An Approximate Backpropagation Learning Rule for Memristor Based Neural Networks Using Synaptic Plasticity

A.V. Zenkevich, D.V. Negrov, I.M. Karandashev, V.V. Shakirov, W.L. Dunin-Barkowski, Yu.A. Matveyev

arxiv:1511.07076 v2 · 2015-11-22 · cs.NE · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BBOWSLSCX2MY7UGV3GRLXSBXPH}

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	2026-05-18T01:10:23.606170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

085d692e42be998fd0d5d9a2bbc83779ed9a1e65589447b7d5696f0014f7bdfc

Aliases

arxiv: 1511.07076 · arxiv_version: 1511.07076v2 · doi: 10.48550/arxiv.1511.07076 · pith_short_12: BBOWSLSCX2MY · pith_short_16: BBOWSLSCX2MY7UGV · pith_short_8: BBOWSLSC

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/BBOWSLSCX2MY7UGV3GRLXSBXPH \
  | 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: 085d692e42be998fd0d5d9a2bbc83779ed9a1e65589447b7d5696f0014f7bdfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7e4ba952e84d34bfd21a35b652e9837f3068f8d84bae9170b520f3edad3144d",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2015-11-22T22:22:52Z",
    "title_canon_sha256": "1d67e6d3aacc72629b8d0502e89240ea629fa5532c1068f655519bd6d6244519"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07076",
    "kind": "arxiv",
    "version": 2
  }
}