Pith Number

pith:2ZJNXLHB

pith:2015:2ZJNXLHBPNTWRFUBZUXFQB23ZH

not attested not anchored not stored refs pending

Effect of double local quenches on Loschmidt echo and entanglement entropy of a one-dimensional quantum system

Atanu Rajak, Uma Divakaran

arxiv:1507.00963 v1 · 2015-07-03 · cond-mat.stat-mech · 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{2ZJNXLHBPNTWRFUBZUXFQB23ZH}

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	2026-05-18T01:13:16.685929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d652dbace17b67689681cd2e58075bc9feb091b105871719b8a23e43cdbd8953

Aliases

arxiv: 1507.00963 · arxiv_version: 1507.00963v1 · doi: 10.48550/arxiv.1507.00963 · pith_short_12: 2ZJNXLHBPNTW · pith_short_16: 2ZJNXLHBPNTWRFUB · pith_short_8: 2ZJNXLHB

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/2ZJNXLHBPNTWRFUBZUXFQB23ZH \
  | 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: d652dbace17b67689681cd2e58075bc9feb091b105871719b8a23e43cdbd8953

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68da9fd0622d5aa7194a889e736eeaff410aa3d5fe59497d4e6b6ad53bb71b61",
    "cross_cats_sorted": [
      "cond-mat.other",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-07-03T16:21:07Z",
    "title_canon_sha256": "c0cad69c29fa73fb76a3e22eef85553b8099594771c724b3b644b18cb8f66e8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00963",
    "kind": "arxiv",
    "version": 1
  }
}