Pith Number

pith:KUB2R77U

pith:2004:KUB2R77UIF7B36N4NSZP4D5VKM

not attested not anchored not stored refs pending

On Supersymmetry Breaking in the Computation of the Complexity

G. Parisi, T. Rizzo

arxiv:cond-mat/0401509 v1 · 2004-01-26 · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KUB2R77UIF7B36N4NSZP4D5VKM}

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	2026-05-18T03:41:56.889988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5503a8fff4417e1df9bc6cb2fe0fb55318fdf001ef2a9611e40e3f32800ab444

Aliases

arxiv: cond-mat/0401509 · arxiv_version: cond-mat/0401509v1 · doi: 10.48550/arxiv.cond-mat/0401509 · pith_short_12: KUB2R77UIF7B · pith_short_16: KUB2R77UIF7B36N4 · pith_short_8: KUB2R77U

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/KUB2R77UIF7B36N4NSZP4D5VKM \
  | 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: 5503a8fff4417e1df9bc6cb2fe0fb55318fdf001ef2a9611e40e3f32800ab444

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04f026acf4ab72b76b9033b6c5042becf4cdf085503f595a8cd6d81891a4985d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2004-01-26T14:30:50Z",
    "title_canon_sha256": "e8aed91f8679d6fee5748e8eaa33f92fc091717b33ff2f96d3a1a9bc6af33de2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0401509",
    "kind": "arxiv",
    "version": 1
  }
}