Pith Number

pith:LJ7WFJ5G

pith:2025:LJ7WFJ5GVKTM6G3P52LNF46U4B

not attested not anchored not stored refs pending

Restoring Heisenberg scaling in time via autonomous quantum error correction

Hyukgun Kwon, Liang Jiang, Seung-Woo Lee, Uwe R. Fischer

arxiv:2504.13168 v3 · 2025-04-17 · 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{LJ7WFJ5GVKTM6G3P52LNF46U4B}

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

GHZ is All You Need: Quantum Sensing with VISTA

Receipt and verification

First computed	2026-06-02T02:04:05.742808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a7f62a7a6aaa6cf1b6fee96d2f3d4e05535aac290e4864ace3052d3813a631f

Aliases

arxiv: 2504.13168 · arxiv_version: 2504.13168v3 · doi: 10.48550/arxiv.2504.13168 · pith_short_12: LJ7WFJ5GVKTM · pith_short_16: LJ7WFJ5GVKTM6G3P · pith_short_8: LJ7WFJ5G

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/LJ7WFJ5GVKTM6G3P52LNF46U4B \
  | 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: 5a7f62a7a6aaa6cf1b6fee96d2f3d4e05535aac290e4864ace3052d3813a631f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15d2825cbe428dfe86bedcdb33ecd04f587ac6ab14e5dc329d82c15a29e1ff78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-17T17:59:10Z",
    "title_canon_sha256": "ac8e1be7e5022d5884f4b10800feb91a44c6707ad43fff6ace7e0e2bda484053"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13168",
    "kind": "arxiv",
    "version": 3
  }
}