Pith Number

pith:XXET7HBV

pith:2017:XXET7HBVGJITVTWVXON65VP6FR

not attested not anchored not stored refs pending

Gradual partial-collapse theory for ideal nondemolition measurements of qubits in circuit QED

Cheng Zhang, Lupei Qin, Wei Feng, Xin-Qi Li, Zhong Wang

arxiv:1708.05865 v4 · 2017-08-19 · 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{XXET7HBVGJITVTWVXON65VP6FR}

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	2026-05-17T23:51:44.522494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdc93f9c3532513aced5bb9beed5fe2c48e9fb21e2d55f729678597e33bdad68

Aliases

arxiv: 1708.05865 · arxiv_version: 1708.05865v4 · doi: 10.48550/arxiv.1708.05865 · pith_short_12: XXET7HBVGJIT · pith_short_16: XXET7HBVGJITVTWV · pith_short_8: XXET7HBV

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/XXET7HBVGJITVTWVXON65VP6FR \
  | 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: bdc93f9c3532513aced5bb9beed5fe2c48e9fb21e2d55f729678597e33bdad68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36272970cc605122a5cc649998f120f3237ac7c7b0f48ca52b6f26af5a0573e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-19T15:49:08Z",
    "title_canon_sha256": "b525a337b3e027cd8b100b17a59b14383738c67c472e0ce00d616831130cefc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05865",
    "kind": "arxiv",
    "version": 4
  }
}