Pith Number

pith:STHPX7ND

pith:2023:STHPX7NDB7UF576TNN3FXTNTHP

not attested not anchored not stored refs pending

The star-shaped space of solutions of the spherical negative perceptron

Brandon Livio Annesi, Carlo Lucibello, Clarissa Lauditi, Enrico M. Malatesta, Fabrizio Pittorino, Gabriele Perugini, Luca Saglietti

arxiv:2305.10623 v2 · 2023-05-18 · cond-mat.dis-nn · cs.LG · math.PR · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STHPX7NDB7UF576TNN3FXTNTHP}

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.

Cited by

1 paper in Pith

FisherSFT: Data-Efficient Supervised Fine-Tuning of Language Models Using Information Gain

Receipt and verification

First computed	2026-07-05T06:47:53.680617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94cefbfda30fe85effd36b765bcdb33bc8d9d40a971ada4ca9509096db0c3e05

Aliases

arxiv: 2305.10623 · arxiv_version: 2305.10623v2 · doi: 10.48550/arxiv.2305.10623 · pith_short_12: STHPX7NDB7UF · pith_short_16: STHPX7NDB7UF576T · pith_short_8: STHPX7ND

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/STHPX7NDB7UF576TNN3FXTNTHP \
  | 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: 94cefbfda30fe85effd36b765bcdb33bc8d9d40a971ada4ca9509096db0c3e05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "230a2b13d62ba1f62c6757a701bd1f38667a225d8ce3176e18195bf3b2deca79",
    "cross_cats_sorted": [
      "cs.LG",
      "math.PR",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2023-05-18T00:21:04Z",
    "title_canon_sha256": "bfafee10e46527fca493c68a18791a2721e7a77de7eb8e599c22f93717ec7310"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.10623",
    "kind": "arxiv",
    "version": 2
  }
}