pith. sign in
Pith Number

pith:TPKD44ZS

pith:2010:TPKD44ZS3LS57HTJ3LFD2TOKNH
not attested not anchored not stored refs pending

Quantum Discord in the Ground and Thermal States of Spin Clusters

Amit Kumar Pal, Indrani Bose

arxiv:1012.0650 v3 · 2010-12-03 · quant-ph · cond-mat.str-el

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TPKD44ZS3LS57HTJ3LFD2TOKNH}

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 2026-05-18T02:04:35.587982Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

9bd43e7332dae5df9e69daca3d4dca69e0ed235baff04bab8774152f0c8b1f9d

Aliases

arxiv: 1012.0650 · arxiv_version: 1012.0650v3 · doi: 10.48550/arxiv.1012.0650 · pith_short_12: TPKD44ZS3LS5 · pith_short_16: TPKD44ZS3LS57HTJ · pith_short_8: TPKD44ZS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TPKD44ZS3LS57HTJ3LFD2TOKNH \
  | 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: 9bd43e7332dae5df9e69daca3d4dca69e0ed235baff04bab8774152f0c8b1f9d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ee35dee149e07bf7b6a49b87548c8943d369f0022908798506fff70e0d5d6291",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-12-03T07:18:34Z",
    "title_canon_sha256": "eaad44a598fa819af9cc8c9e46fda36b5cec4704ef6d0c8a065a23f87975f1f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0650",
    "kind": "arxiv",
    "version": 3
  }
}