Pith Number

pith:LI2WNKIA

pith:2013:LI2WNKIAYS3NPXP4ORSN2MG34Q

not attested not anchored not stored refs pending

Entropy landscape of solutions in the binary perceptron problem

Haiping Huang, K. Y. Michael Wong, Yoshiyuki Kabashima

arxiv:1304.2850 v2 · 2013-04-10 · cond-mat.dis-nn · cond-mat.stat-mech · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LI2WNKIAYS3NPXP4ORSN2MG34Q}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:15:07.505928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a3566a900c4b6d7ddfc7464dd30dbe4320e78a8bde34e6bc741847dd4ccb94b

Aliases

arxiv: 1304.2850 · arxiv_version: 1304.2850v2 · doi: 10.48550/arxiv.1304.2850 · pith_short_12: LI2WNKIAYS3N · pith_short_16: LI2WNKIAYS3NPXP4 · pith_short_8: LI2WNKIA

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/LI2WNKIAYS3NPXP4ORSN2MG34Q \
  | 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: 5a3566a900c4b6d7ddfc7464dd30dbe4320e78a8bde34e6bc741847dd4ccb94b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bf10a71d9d03e034344006d88377c1d50491d38886a1f8cce922fa0aa46815a",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2013-04-10T06:17:07Z",
    "title_canon_sha256": "8b17ebb3a6375b0d330d4f7f8559a76fa0f5db7a61cbfeb7670d36a1a1780843"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2850",
    "kind": "arxiv",
    "version": 2
  }
}