Pith Number

pith:V4NR56UC

pith:2019:V4NR56UCQDAKWWOU6VL6QBS2TQ

not attested not anchored not stored refs pending

Clustering of solutions in the symmetric binary perceptron

Carlo Baldassi, Carlo Lucibello, Riccardo Della Vecchia, Riccardo Zecchina

arxiv:1911.06756 v3 · 2019-11-15 · cond-mat.dis-nn · 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{V4NR56UCQDAKWWOU6VL6QBS2TQ}

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	2026-07-05T01:21:59.976385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af1b1efa8280c0ab59d4f557e8065a9c3d78f94c545c624c886e81320826bbd1

Aliases

arxiv: 1911.06756 · arxiv_version: 1911.06756v3 · doi: 10.48550/arxiv.1911.06756 · pith_short_12: V4NR56UCQDAK · pith_short_16: V4NR56UCQDAKWWOU · pith_short_8: V4NR56UC

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/V4NR56UCQDAKWWOU6VL6QBS2TQ \
  | 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: af1b1efa8280c0ab59d4f557e8065a9c3d78f94c545c624c886e81320826bbd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8005528c0c4634796b5b35654cad98acce8b46bb73234aeca3ed4ad760760f57",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2019-11-15T17:14:07Z",
    "title_canon_sha256": "eeefd572fde61bb7d21f4f6a9f4151bd4c923998eddbb498802bda9aee26d4e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.06756",
    "kind": "arxiv",
    "version": 3
  }
}