Pith Number

pith:MFC5UTYK

pith:2017:MFC5UTYK2WDVFU2PD6WE6FQBRL

not attested not anchored not stored refs pending

Polarization entanglement purification of nonlocal microwave photons based on the cross-Kerr effect in circuit QED

Ahmed Alsaedi, Fu-Guo Deng, Hao Zhang, Jun Xiong, Qian Liu, Tasawar Hayat, Xu-Sheng Xu

arxiv:1709.00120 v2 · 2017-09-01 · 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{MFC5UTYK2WDVFU2PD6WE6FQBRL}

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	2026-05-18T00:28:45.004418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6145da4f0ad58752d34f1fac4f16018ac8e39e93e6603996abd3c1f70e7b2869

Aliases

arxiv: 1709.00120 · arxiv_version: 1709.00120v2 · doi: 10.48550/arxiv.1709.00120 · pith_short_12: MFC5UTYK2WDV · pith_short_16: MFC5UTYK2WDVFU2P · pith_short_8: MFC5UTYK

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/MFC5UTYK2WDVFU2PD6WE6FQBRL \
  | 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: 6145da4f0ad58752d34f1fac4f16018ac8e39e93e6603996abd3c1f70e7b2869

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "419462252cfda7c3e3f9a70f84a940c399eea93035fd723ed6a346dcf4fab8c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-09-01T00:50:50Z",
    "title_canon_sha256": "d467e53f4e3be45fb41efbaa502de7c43aef0e3f5bd06098ef56e478d845dce9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00120",
    "kind": "arxiv",
    "version": 2
  }
}