Pith Number

pith:ZQZU7E7A

pith:2015:ZQZU7E7A5QDQFI26VTZKBMLUDH

not attested not anchored not stored refs pending

Stochastic Synapses Enable Efficient Brain-Inspired Learning Machines

Bruno U. Pedroni, Emre O. Neftci, Gert Cauwenberghs, Maruan Al-Shedivat, Siddharth Joshi

arxiv:1511.04484 v2 · 2015-11-14 · 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{ZQZU7E7A5QDQFI26VTZKBMLUDH}

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	2026-05-18T00:54:58.208722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc334f93e0ec0702a35eacf2a0b17419c3b2b22da9acfd99ae3106a301b37d17

Aliases

arxiv: 1511.04484 · arxiv_version: 1511.04484v2 · doi: 10.48550/arxiv.1511.04484 · pith_short_12: ZQZU7E7A5QDQ · pith_short_16: ZQZU7E7A5QDQFI26 · pith_short_8: ZQZU7E7A

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/ZQZU7E7A5QDQFI26VTZKBMLUDH \
  | 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: cc334f93e0ec0702a35eacf2a0b17419c3b2b22da9acfd99ae3106a301b37d17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2d97f86b9b9483ac033306a49f301e9d0fd5a3740c25ce14425cb34021e987f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2015-11-14T00:27:37Z",
    "title_canon_sha256": "a9f02a52bf662bed1c3c27fc79c14bb214933f2ec4dd32397a2f7df44b78a5ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04484",
    "kind": "arxiv",
    "version": 2
  }
}