Pith Number

pith:HRTZVADZ

pith:2018:HRTZVADZD2EY7VIE3MCCE6M3PB

not attested not anchored not stored refs pending

A 0.086-mm$^2$ 12.7-pJ/SOP 64k-Synapse 256-Neuron Online-Learning Digital Spiking Neuromorphic Processor in 28nm CMOS

Charlotte Frenkel, David Bol, Jean-Didier Legat, Martin Lefebvre

arxiv:1804.07858 v3 · 2018-04-20 · 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{HRTZVADZD2EY7VIE3MCCE6M3PB}

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	2026-05-18T00:01:09.515936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c679a80791e898fd504db0422799b785a3f7a904f859a49ad73a070e0e8c822

Aliases

arxiv: 1804.07858 · arxiv_version: 1804.07858v3 · doi: 10.48550/arxiv.1804.07858 · pith_short_12: HRTZVADZD2EY · pith_short_16: HRTZVADZD2EY7VIE · pith_short_8: HRTZVADZ

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/HRTZVADZD2EY7VIE3MCCE6M3PB \
  | 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: 3c679a80791e898fd504db0422799b785a3f7a904f859a49ad73a070e0e8c822

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "700d53e5032db38dfa90336a450f0f46af4ee6b331c3a6a347b9e2c074d85cbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2018-04-20T23:18:57Z",
    "title_canon_sha256": "25ab369bfdd4ade31fd833a1f10917c924fcefee7387428e036c08919a7f336e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07858",
    "kind": "arxiv",
    "version": 3
  }
}