Pith Number

pith:QEFIBJQC

pith:2025:QEFIBJQC7BFVH55T3ULGZYBANK

not attested not anchored not stored refs pending

On the query complexity of sampling from non-log-concave distributions

Chihao Zhang, Yuchen He

arxiv:2502.06200 v3 · 2025-02-10 · cs.DS · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QEFIBJQC7BFVH55T3ULGZYBANK}

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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

Query Lower Bounds for Diffusion Sampling

Receipt and verification

First computed	2026-07-05T11:14:53.523468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

810a80a602f84b53f7b3dd166ce0206aa4803ca7df6d0f3b82f60e6559d37a2e

Aliases

arxiv: 2502.06200 · arxiv_version: 2502.06200v3 · doi: 10.48550/arxiv.2502.06200 · pith_short_12: QEFIBJQC7BFV · pith_short_16: QEFIBJQC7BFVH55T · pith_short_8: QEFIBJQC

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/QEFIBJQC7BFVH55T3ULGZYBANK \
  | 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: 810a80a602f84b53f7b3dd166ce0206aa4803ca7df6d0f3b82f60e6559d37a2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5713c48b5c2d0c8fa9094f56f190a719685a0df0b8f372949bf8de4e988bf66d",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-02-10T06:54:16Z",
    "title_canon_sha256": "0ee88191d25c2e512d241e44b6a357eaa36603b610bed8ea28688c37c3442b90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.06200",
    "kind": "arxiv",
    "version": 3
  }
}