Pith Number

pith:2J6TTFEX

pith:2010:2J6TTFEXSE4OVQPS4ASTZA626D

not attested not anchored not stored refs pending

A solvable model of quantum random optimization problems

Francesco Zamponi, Guilhem Semerjian, Laura Foini

arxiv:1006.1736 v3 · 2010-06-09 · cond-mat.stat-mech · cond-mat.dis-nn · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2J6TTFEXSE4OVQPS4ASTZA626D}

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	2026-05-18T04:39:28.680064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d27d3994979138eac1f2e0253c83daf0f5af9bbcea94afe83ff4047046c7b258

Aliases

arxiv: 1006.1736 · arxiv_version: 1006.1736v3 · doi: 10.48550/arxiv.1006.1736 · pith_short_12: 2J6TTFEXSE4O · pith_short_16: 2J6TTFEXSE4OVQPS · pith_short_8: 2J6TTFEX

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/2J6TTFEXSE4OVQPS4ASTZA626D \
  | 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: d27d3994979138eac1f2e0253c83daf0f5af9bbcea94afe83ff4047046c7b258

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "207925c50d8d0719f4451846472f17d2707bbaf2ddd8827514885f7cdbd0d6a7",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2010-06-09T08:19:13Z",
    "title_canon_sha256": "94d3ded3791c4401cd65168985b803c53fe009b7bbf773ecd80d1d5a0800f963"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.1736",
    "kind": "arxiv",
    "version": 3
  }
}