Pith Number

pith:W7KTFEWC

pith:2014:W7KTFEWCXU3F3BGP2DUPPDQIAN

not attested not anchored not stored refs pending

Spin-Boson Model with Diagonal and Off-Diagonal Coupling to Two Independent Baths: Ground-State Phase Transition in the Deep Sub-Ohmic Regime

Vladimir Chernyak, Yang Zhao, Yao Yao

arxiv:1402.5478 v1 · 2014-02-22 · quant-ph · cond-mat.str-el · physics.chem-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{W7KTFEWCXU3F3BGP2DUPPDQIAN}

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	2026-05-18T02:52:57.720910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7d53292c2bd365d84cfd0e8f78e08035d6e1a642915d60a721d66278b4b4762

Aliases

arxiv: 1402.5478 · arxiv_version: 1402.5478v1 · doi: 10.48550/arxiv.1402.5478 · pith_short_12: W7KTFEWCXU3F · pith_short_16: W7KTFEWCXU3F3BGP · pith_short_8: W7KTFEWC

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/W7KTFEWCXU3F3BGP2DUPPDQIAN \
  | 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: b7d53292c2bd365d84cfd0e8f78e08035d6e1a642915d60a721d66278b4b4762

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c56b09be3101d4a1d5ede8f7f0629db20ace86c4b901e8e4b013045277439401",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-22T04:46:21Z",
    "title_canon_sha256": "1aa6eaab3695d74720ecad3d75f5f6ad436f213490ac06aa7b38c8f1a012d435"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5478",
    "kind": "arxiv",
    "version": 1
  }
}