Pith Number

pith:CG52LJRV

pith:2025:CG52LJRVLQ7OXVF4A3RWSPD3IL

not attested not anchored not stored refs pending

Information-Computation Gaps in Quantum Learning via Low-Degree Likelihood

Jonas Haferkamp, Sitan Chen, Weiyuan Gong, Yihui Quek

arxiv:2505.22743 v2 · 2025-05-28 · quant-ph · cs.CC · cs.DS · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CG52LJRVLQ7OXVF4A3RWSPD3IL}

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

Learning and Generating Mixed States Prepared by Shallow Channel Circuits

Receipt and verification

First computed	2026-07-05T11:22:40.880105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11bba5a6355c3eebd4bc06e3693c7b42ec062b32b44bf8e137a9db13e367845f

Aliases

arxiv: 2505.22743 · arxiv_version: 2505.22743v2 · doi: 10.48550/arxiv.2505.22743 · pith_short_12: CG52LJRVLQ7O · pith_short_16: CG52LJRVLQ7OXVF4 · pith_short_8: CG52LJRV

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/CG52LJRVLQ7OXVF4A3RWSPD3IL \
  | 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: 11bba5a6355c3eebd4bc06e3693c7b42ec062b32b44bf8e137a9db13e367845f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "089404c6803c034b08254aa8ab16fb16fc64ea5a354a934d7f94ca84a5e267fc",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DS",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-28T18:04:10Z",
    "title_canon_sha256": "41c1edcb3c6b7fd7dab2c9f3f328844c83e1d65a9cddec4194755b53ef09a16c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22743",
    "kind": "arxiv",
    "version": 2
  }
}