Pith Number

pith:RSQOKO3A

pith:2009:RSQOKO3AIOAZDBGL3M6NGZLQYD

not attested not anchored not stored refs pending

A complete characterization of the spectrum of the Kitaev model on spin ladders

Vahid Karimipour

arxiv:0904.3554 v3 · 2009-04-22 · quant-ph · cond-mat.stat-mech · hep-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{RSQOKO3AIOAZDBGL3M6NGZLQYD}

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	2026-05-18T02:13:57.950646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ca0e53b6043819184cbdb3cd36570c0eaa44bf5a97a54048c999a03bfcc831c

Aliases

arxiv: 0904.3554 · arxiv_version: 0904.3554v3 · doi: 10.48550/arxiv.0904.3554 · pith_short_12: RSQOKO3AIOAZ · pith_short_16: RSQOKO3AIOAZDBGL · pith_short_8: RSQOKO3A

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/RSQOKO3AIOAZDBGL3M6NGZLQYD \
  | 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: 8ca0e53b6043819184cbdb3cd36570c0eaa44bf5a97a54048c999a03bfcc831c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17e3618dcd71b06033477917321ccad34228b9270d63335ddf3b4f31f9bb8994",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-04-22T21:11:03Z",
    "title_canon_sha256": "1c40e81bf1e5d0ed9a19e56d61b3464d3931f0f777db905325ca6b9f17ffe350"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.3554",
    "kind": "arxiv",
    "version": 3
  }
}