Pith Number

pith:IN2YPXZZ

pith:2014:IN2YPXZZCVRO6R377RW3HFHPGP

not attested not anchored not stored refs pending

Multilevel superconducting circuits as two-qubit systems: Operations, state preparation, and entropic inequalities

A.K. Fedorov, E.O. Kiktenko, O.V. Man'ko, V.I. Man'ko

arxiv:1411.0157 v3 · 2014-11-01 · 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{IN2YPXZZCVRO6R377RW3HFHPGP}

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	2026-05-18T02:19:00.843715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

437587df391562ef477ffc6db394ef33ce9afecb95a577ba4e56e42fb988880a

Aliases

arxiv: 1411.0157 · arxiv_version: 1411.0157v3 · doi: 10.48550/arxiv.1411.0157 · pith_short_12: IN2YPXZZCVRO · pith_short_16: IN2YPXZZCVRO6R37 · pith_short_8: IN2YPXZZ

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/IN2YPXZZCVRO6R377RW3HFHPGP \
  | 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: 437587df391562ef477ffc6db394ef33ce9afecb95a577ba4e56e42fb988880a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dee71bc3c40e3674812a036804384c59240a29648216037e8b36293623e810b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-11-01T19:07:08Z",
    "title_canon_sha256": "2cbb6b89513bc1d04a411fe84a1da9ff63dbbdbee7b610d8edfa0e779b94141a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0157",
    "kind": "arxiv",
    "version": 3
  }
}