Pith Number

pith:25PERON7

pith:2015:25PERON7GG666PIP6NF7HKWYZF

not attested not anchored not stored refs pending

Scaling to 1024 software processes and hardware cores of the distributed simulation of a spiking neural network including up to 20G synapses

Alessandro Lonardo, Andrea Biagioni, Elena Pastorelli, Francesca Lo Cicero, Francesco Simula, Michele Martinelli, Ottorino Frezza, Piero Vicini, Pier Stanislao Paolucci, Roberto Ammendola

arxiv:1511.09325 v1 · 2015-11-30 · cs.DC · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{25PERON7GG666PIP6NF7HKWYZF}

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	2026-05-18T01:25:40.538472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d75e48b9bf31bdef3d0ff34bf3aad8c95d68e1fe8f73440121151660a5df1fca

Aliases

arxiv: 1511.09325 · arxiv_version: 1511.09325v1 · doi: 10.48550/arxiv.1511.09325 · pith_short_12: 25PERON7GG66 · pith_short_16: 25PERON7GG666PIP · pith_short_8: 25PERON7

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/25PERON7GG666PIP6NF7HKWYZF \
  | 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: d75e48b9bf31bdef3d0ff34bf3aad8c95d68e1fe8f73440121151660a5df1fca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "063afb1eaa6547f7fd607407e1e5744399d50243eacaa30e06aa228a85ba31e1",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-11-30T14:30:42Z",
    "title_canon_sha256": "16ad2a699c91b51d4628fbe6f37ae24fe264b0777c9673c4039ef7c00b24ec34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.09325",
    "kind": "arxiv",
    "version": 1
  }
}