Pith Number

pith:LN2DK6PB

pith:2009:LN2DK6PBKMY7CSHM35AZ3OXG3L

not attested not anchored not stored refs pending

Entanglement production due to quench dynamics of an anisotropic XY chain in a transverse field

Diptiman Sen, K. Sengupta

arxiv:0904.1059 v2 · 2009-04-07 · cond-mat.stat-mech · cond-mat.str-el · 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{LN2DK6PBKMY7CSHM35AZ3OXG3L}

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	2026-05-18T02:14:07.106446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b743579e15331f148ecdf419dbae6dae456145abfeda092ff9cfa17e774e305

Aliases

arxiv: 0904.1059 · arxiv_version: 0904.1059v2 · doi: 10.48550/arxiv.0904.1059 · pith_short_12: LN2DK6PBKMY7 · pith_short_16: LN2DK6PBKMY7CSHM · pith_short_8: LN2DK6PB

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/LN2DK6PBKMY7CSHM35AZ3OXG3L \
  | 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: 5b743579e15331f148ecdf419dbae6dae456145abfeda092ff9cfa17e774e305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "571c8b7854b5ebe6930cdc559e3c46ab732ff96c07cdb95e72f5d488b277f0bd",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-04-07T06:30:36Z",
    "title_canon_sha256": "8a8af62e54b568f4bb1558c86106b7b196abc15616af0245c8a11a2ecbff5c10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1059",
    "kind": "arxiv",
    "version": 2
  }
}