Pith Number

pith:EQYKVD4C

pith:2025:EQYKVD4CIONC5POZFNX4WRTNSE

not attested not anchored not stored refs pending

Scaling Enhancement in Quantum Metrology via Indefinite-Time-Direction Encoding

Binke Xia, Guihua Zeng, Jingzheng Huang, Yuxiang Yang

arxiv:2510.09216 v2 · 2025-10-10 · 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{EQYKVD4CIONC5POZFNX4WRTNSE}

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

Enhanced quantum metrology by criticality-assisted noncommutative preparation

Receipt and verification

First computed	2026-07-28T01:21:33.743280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2430aa8f82439a2ebdd92b6fcb466d91188c1ee54251236d73f9d1eb52eb70d6

Aliases

arxiv: 2510.09216 · arxiv_version: 2510.09216v2 · doi: 10.48550/arxiv.2510.09216 · pith_short_12: EQYKVD4CIONC · pith_short_16: EQYKVD4CIONC5POZ · pith_short_8: EQYKVD4C

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/EQYKVD4CIONC5POZFNX4WRTNSE \
  | 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: 2430aa8f82439a2ebdd92b6fcb466d91188c1ee54251236d73f9d1eb52eb70d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10615548d2944c404f7026d5eef6a70dc1359881da91f788a596366095a0abfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-10-10T09:49:24Z",
    "title_canon_sha256": "d49e186cbc1b3361d0e1eb0c2ea7ee82866a2a54159e1aea4b77c53617957e06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.09216",
    "kind": "arxiv",
    "version": 2
  }
}