Pith Number

pith:FMP42J5Y

pith:2013:FMP42J5YGD5YHVYLAIBETQXIWF

not attested not anchored not stored refs pending

Regular and exceptional spectra of the two-qubit quantum Rabi model

Daniel Braak, Guangjie Guo, Guoxing Ju, Jie Peng, Xiaoyong Guo, Xin Zhang, Zhongzhou Ren

arxiv:1312.7610 v3 · 2013-12-30 · 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{FMP42J5YGD5YHVYLAIBETQXIWF}

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	2026-05-18T02:49:45.724205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b1fcd27b830fb83d70b020249c2e8b155fd394e237e56898e409d462920c7e8

Aliases

arxiv: 1312.7610 · arxiv_version: 1312.7610v3 · doi: 10.48550/arxiv.1312.7610 · pith_short_12: FMP42J5YGD5Y · pith_short_16: FMP42J5YGD5YHVYL · pith_short_8: FMP42J5Y

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/FMP42J5YGD5YHVYLAIBETQXIWF \
  | 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: 2b1fcd27b830fb83d70b020249c2e8b155fd394e237e56898e409d462920c7e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d16ae509b6914c99d76e2164e3d6dac0a61ca433c9d578cc695a7baf165e53e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-12-30T01:26:34Z",
    "title_canon_sha256": "12751cf9cc44ffd49b6f1d3e3d800f8c6151adb57e051696952826fa90daf440"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7610",
    "kind": "arxiv",
    "version": 3
  }
}