Pith Number

pith:S4QVRJBP

pith:2019:S4QVRJBPSGM5KQKZLLL4WHXTGQ

not attested not anchored not stored refs pending

Error-Disturbance Trade-off in Sequential Quantum Measurements

Jian-Wei Pan, Jingyun Fan, Qiang Zhang, Qi-Chao Sun, Rui-Bo Jin, Shao-Ming Fei, Ya-Li Mao, Zhi-Hao Ma

arxiv:1903.10730 v1 · 2019-03-26 · 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{S4QVRJBPSGM5KQKZLLL4WHXTGQ}

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	2026-05-17T23:50:17.891966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

972158a42f9199d541595ad7cb1ef3340c34e408123d1e1ce1b5f57beded7414

Aliases

arxiv: 1903.10730 · arxiv_version: 1903.10730v1 · doi: 10.48550/arxiv.1903.10730 · pith_short_12: S4QVRJBPSGM5 · pith_short_16: S4QVRJBPSGM5KQKZ · pith_short_8: S4QVRJBP

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/S4QVRJBPSGM5KQKZLLL4WHXTGQ \
  | 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: 972158a42f9199d541595ad7cb1ef3340c34e408123d1e1ce1b5f57beded7414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "727cb1e2b25a5804df0aa94bee2066e7a8930aad105417830af386d4078c9297",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-26T08:31:30Z",
    "title_canon_sha256": "b0586827e42e0d68ba4ada8151605870f03fe44413a64a3942fb3d79b59e0e50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10730",
    "kind": "arxiv",
    "version": 1
  }
}