Pith Number

pith:4RG5C4JI

pith:2014:4RG5C4JIIVEOB4ORSG66N57WNR

not attested not anchored not stored refs pending

An ansatz to the quantum phase transition in a dissipative two-qubit system

Hang Zheng, Yang Zhao, Zhiguo L\"u

arxiv:1407.2075 v2 · 2014-07-08 · quant-ph · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RG5C4JIIVEOB4ORSG66N57WNR}

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	2026-05-18T02:17:24.583403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e44dd171284548e0f1d191bde6f7f66c5fe36a654d86f96c8b574994f465158c

Aliases

arxiv: 1407.2075 · arxiv_version: 1407.2075v2 · doi: 10.48550/arxiv.1407.2075 · pith_short_12: 4RG5C4JIIVEO · pith_short_16: 4RG5C4JIIVEOB4OR · pith_short_8: 4RG5C4JI

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/4RG5C4JIIVEOB4ORSG66N57WNR \
  | 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: e44dd171284548e0f1d191bde6f7f66c5fe36a654d86f96c8b574994f465158c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0ebdebc8713ace5a3b6a801beb5f3902a3905b8687ed2d1ecb5128cd0e22a3f",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-07-08T13:32:08Z",
    "title_canon_sha256": "e6c67f2f8f050b20578bd872e2c79549bf1e088bfa586004c7474c65e590af06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2075",
    "kind": "arxiv",
    "version": 2
  }
}