Pith Number

pith:3WYBKY5Q

pith:2012:3WYBKY5QHQDRYJIVTXCWCNVMD7

not attested not anchored not stored refs pending

Magnetic field dependence of the entanglement entropy of one dimensional spin systems in quantum phase transition induced by a quench

Banasri Basu, Pratul Bandyopadhyay, Priyadarshi Majumdar

arxiv:1207.2267 v1 · 2012-07-10 · cond-mat.stat-mech · 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{3WYBKY5QHQDRYJIVTXCWCNVMD7}

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	2026-05-18T01:56:26.023824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddb01563b03c071c25159dc56136ac1fefc1ab9a2e4ac0323a7a965be5c09cfd

Aliases

arxiv: 1207.2267 · arxiv_version: 1207.2267v1 · doi: 10.48550/arxiv.1207.2267 · pith_short_12: 3WYBKY5QHQDR · pith_short_16: 3WYBKY5QHQDRYJIV · pith_short_8: 3WYBKY5Q

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/3WYBKY5QHQDRYJIVTXCWCNVMD7 \
  | 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: ddb01563b03c071c25159dc56136ac1fefc1ab9a2e4ac0323a7a965be5c09cfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "101d96adb13875a83df7f49cb13f6caad469442480c5da9ecc54af25978cce01",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-07-10T08:48:31Z",
    "title_canon_sha256": "e5f38aa9ac57204853852ee78408755005fa4c1d5768c94c6f7232d5f35b554f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2267",
    "kind": "arxiv",
    "version": 1
  }
}