Pith Number

pith:PT57GP2N

pith:2023:PT57GP2N4BYPZNCQ3AWDZH6SFO

not attested not anchored not stored refs pending

$n$-photon blockade with an $n$-photon parametric drive

Chui-ping Yang, Fabrizio Minganti, Franco Nori, Junlong Zhao, Qi-Cheng Wu, Wei Qin, Yan-Hui Zhou, Yu-Liang Fang

arxiv:2301.02834 v1 · 2023-01-07 · 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{PT57GP2N4BYPZNCQ3AWDZH6SFO}

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	2026-07-05T05:31:22.681424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cfbf33f4de070fcb450d82c3c9fd22b9a5288f70f682f1d617252bcdc22afa7

Aliases

arxiv: 2301.02834 · arxiv_version: 2301.02834v1 · doi: 10.48550/arxiv.2301.02834 · pith_short_12: PT57GP2N4BYP · pith_short_16: PT57GP2N4BYPZNCQ · pith_short_8: PT57GP2N

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/PT57GP2N4BYPZNCQ3AWDZH6SFO \
  | 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: 7cfbf33f4de070fcb450d82c3c9fd22b9a5288f70f682f1d617252bcdc22afa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31f1de3ad43d8205367499f66fa836f10574ba9fd43894b0b29f41650af56876",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-01-07T11:50:44Z",
    "title_canon_sha256": "fcf75ce7cd4a272264667d6d229f37bc3b9f32c0d8ccf51a12ede08efe2d0e37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.02834",
    "kind": "arxiv",
    "version": 1
  }
}