Pith Number

pith:MG4UO3R7

pith:2022:MG4UO3R756IADO6VQP3PAOYWMU

not attested not anchored not stored refs pending

When Does Adaptivity Help for Quantum State Learning?

Allen Liu, Brice Huang, Jerry Li, Mark Sellke, Sitan Chen

arxiv:2206.05265 v2 · 2022-06-10 · quant-ph · cs.CC · cs.IT · cs.LG · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MG4UO3R756IADO6VQP3PAOYWMU}

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

Better Pauli Channel Learning with Maximum Likelihood Estimation

An Exponential Advantage for Adaptive Tomography of Structured States under Pauli Basis Measurements

Receipt and verification

First computed	2026-07-05T06:15:13.755227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61b9476e3fef9001bbd583f6f03b166500356fbc85edc949e5b7ab7d8bee7113

Aliases

arxiv: 2206.05265 · arxiv_version: 2206.05265v2 · doi: 10.48550/arxiv.2206.05265 · pith_short_12: MG4UO3R756IA · pith_short_16: MG4UO3R756IADO6V · pith_short_8: MG4UO3R7

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/MG4UO3R756IADO6VQP3PAOYWMU \
  | 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: 61b9476e3fef9001bbd583f6f03b166500356fbc85edc949e5b7ab7d8bee7113

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3e1e173396912c2b2bac6ed71ed9b642270a607ef2af90868bb5874346455db",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-06-10T17:59:16Z",
    "title_canon_sha256": "a5ac46a6010de3ae79e8b0bff3899829fd551ec197121d5c54db2af1ac670cd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.05265",
    "kind": "arxiv",
    "version": 2
  }
}