Pith Number

pith:IQC4AQOL

pith:2025:IQC4AQOLHSOANDYQHL2A5XPX3I

not attested not anchored not stored refs pending

Sample-optimal single-copy quantum state tomography via shallow depth measurements

Dohun Kim, Gyungmin Cho

arxiv:2509.12703 v2 · 2025-09-16 · 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{IQC4AQOLHSOANDYQHL2A5XPX3I}

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

2 papers in Pith

Single-copy stabilizer learning: average case and worst case

Third-Order Local Randomized Measurements for Finite-size Entanglement Certification

Receipt and verification

First computed	2026-07-28T01:22:22.925994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4405c041cb3c9c068f103af40eddf7da2df3af9886dbfe1b5a41a3d6c516ad8b

Aliases

arxiv: 2509.12703 · arxiv_version: 2509.12703v2 · doi: 10.48550/arxiv.2509.12703 · pith_short_12: IQC4AQOLHSOA · pith_short_16: IQC4AQOLHSOANDYQ · pith_short_8: IQC4AQOL

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/IQC4AQOLHSOANDYQHL2A5XPX3I \
  | 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: 4405c041cb3c9c068f103af40eddf7da2df3af9886dbfe1b5a41a3d6c516ad8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29770cf4eadcc0fb10f50938825d36a7b3236d4f7135f89c72bcd151034834f8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-09-16T05:54:01Z",
    "title_canon_sha256": "face2c81f370517efbf60006b00b9a59c5bdd960519ef2d4af97e28a9ce04a08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.12703",
    "kind": "arxiv",
    "version": 2
  }
}