Pith Number

pith:BRA2HW3U

pith:2007:BRA2HW3UTVUJNN6X3HN4QEMQ25

not attested not anchored not stored refs pending

Evolution of a quantum spin system to its ground state: Role of entanglement and interaction symmetry

H. De Raedt, M. I. Katsnelson, S. Yuan

arxiv:cond-mat/0701490 v2 · 2007-01-19 · cond-mat.other · 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{BRA2HW3UTVUJNN6X3HN4QEMQ25}

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	2026-07-04T15:05:38.232909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c41a3db749d6896b7d7d9dbc81190d75715d7a045782f5e87425b3b21c271dc

Aliases

arxiv: cond-mat/0701490 · arxiv_version: cond-mat/0701490v2 · doi: 10.48550/arxiv.cond-mat/0701490 · pith_short_12: BRA2HW3UTVUJ · pith_short_16: BRA2HW3UTVUJNN6X · pith_short_8: BRA2HW3U

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/BRA2HW3UTVUJNN6X3HN4QEMQ25 \
  | 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: 0c41a3db749d6896b7d7d9dbc81190d75715d7a045782f5e87425b3b21c271dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a710ca856a101553d67f28dfd79dac8ffcdf21fd48b38de8432d37d1a0e3af3",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2007-01-19T23:07:29Z",
    "title_canon_sha256": "e5069d4d84ec41a05c06a878175fcfbb9260b6fac80a28c34f3f8db39bc5e240"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0701490",
    "kind": "arxiv",
    "version": 2
  }
}