Pith Number

pith:DPDAQOCO

pith:2009:DPDAQOCOZ3RVROGVFTIDETQKBH

not attested not anchored not stored refs pending

Quantum switch for single-photon transport in a coupled superconducting transmission line resonator array

C. P. Sun, Jie-Qiao Liao, Jin-Feng Huang, Le-Man Kuang, Yu-xi Liu

arxiv:0904.0844 v2 · 2009-04-06 · 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{DPDAQOCOZ3RVROGVFTIDETQKBH}

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	2026-05-18T03:24:07.095731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bc608384ecee358b8d52cd0324e0a09c6842a7947a523d82b346cda4bc01b24

Aliases

arxiv: 0904.0844 · arxiv_version: 0904.0844v2 · doi: 10.48550/arxiv.0904.0844 · pith_short_12: DPDAQOCOZ3RV · pith_short_16: DPDAQOCOZ3RVROGV · pith_short_8: DPDAQOCO

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/DPDAQOCOZ3RVROGVFTIDETQKBH \
  | 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: 1bc608384ecee358b8d52cd0324e0a09c6842a7947a523d82b346cda4bc01b24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd920748389d92d5154645c72617421e83a7ec60df2ff4573c63bfc404ccdfb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-04-06T04:43:29Z",
    "title_canon_sha256": "454711a72ef5ac181c8e72710209ab8602b383841681577c14c17d8bf537cefa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.0844",
    "kind": "arxiv",
    "version": 2
  }
}