Pith Number

pith:S5RBAXCV

pith:2009:S5RBAXCVPMF5G3ZWZTYFPEU3A2

not attested not anchored not stored refs pending

On product, generic and random generic quantum satisfiability

A.M. L\"auchli, A. Scardicchio, C.R. Laumann, R. Moessner, S.L. Sondhi

arxiv:0910.2058 v2 · 2009-10-12 · quant-ph · cond-mat.stat-mech · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S5RBAXCVPMF5G3ZWZTYFPEU3A2}

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	2026-07-04T17:31:05.895576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9762105c557b0bd36f36ccf057929b0684fcdeeb0c37befac8621bede4a5f194

Aliases

arxiv: 0910.2058 · arxiv_version: 0910.2058v2 · doi: 10.48550/arxiv.0910.2058 · pith_short_12: S5RBAXCVPMF5 · pith_short_16: S5RBAXCVPMF5G3ZW · pith_short_8: S5RBAXCV

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/S5RBAXCVPMF5G3ZWZTYFPEU3A2 \
  | 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: 9762105c557b0bd36f36ccf057929b0684fcdeeb0c37befac8621bede4a5f194

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6501abd715f75e5d9cf712e08ddc4d59734a6fb4170725b89419aaec69bf471",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-10-12T15:12:52Z",
    "title_canon_sha256": "701a585f0dbe06ea226ae7a385e1d6bb2d2799a5a6815505e3bfdfa85aec79df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2058",
    "kind": "arxiv",
    "version": 2
  }
}