Pith Number

pith:5WCKEYUI

pith:2025:5WCKEYUIYBWW63NX7HU5BD7YLW

not attested not anchored not stored refs pending

Error-mitigated entanglement-assisted quantum process tomography

Chengqi Zhuke, Junjie Wu, Kai Lu, Lingling Lao, Mingtang Deng, Shichuan Xue, Xinfang Zhang, Yantong Liu, Zhihao Wu

arxiv:2502.10715 v1 · 2025-02-15 · 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{5WCKEYUIYBWW63NX7HU5BD7YLW}

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.

Cited by

1 paper in Pith

Procrustes Tomography -- reconstructing noisy quantum channels made easy

Receipt and verification

First computed	2026-07-05T10:14:56.945722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed84a26288c06d6f6db7f9e9d08ff85da4b287301817bc27bb20fbf69b4141b4

Aliases

arxiv: 2502.10715 · arxiv_version: 2502.10715v1 · doi: 10.48550/arxiv.2502.10715 · pith_short_12: 5WCKEYUIYBWW · pith_short_16: 5WCKEYUIYBWW63NX · pith_short_8: 5WCKEYUI

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/5WCKEYUIYBWW63NX7HU5BD7YLW \
  | 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: ed84a26288c06d6f6db7f9e9d08ff85da4b287301817bc27bb20fbf69b4141b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94fd1d3f61942f4857bc6b0be99a1e45dc531f2e52c9234625c986019fdbdc0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-02-15T08:07:18Z",
    "title_canon_sha256": "1ac7870cd864a99dfa43270053615d666439ed1106a52d5024b995d726c81df1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.10715",
    "kind": "arxiv",
    "version": 1
  }
}