Pith Number

pith:DZF2JXSB

pith:2025:DZF2JXSB7K6R4FSX63DTVIQISE

not attested not anchored not stored refs pending

Learning Single Index Models with Diffusion Priors

Anqi Tang, Shuchen Xue, Youming Chen, Zhaoqiang Liu

arxiv:2505.21135 v1 · 2025-05-27 · cs.LG · cs.CV · 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{DZF2JXSB7K6R4FSX63DTVIQISE}

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.

Receipt and verification

First computed	2026-07-05T11:10:24.215925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e4ba4de41fabd1e1657f6c73aa2089131781ec59ce9b2293d789c33ba6ec8e5

Aliases

arxiv: 2505.21135 · arxiv_version: 2505.21135v1 · doi: 10.48550/arxiv.2505.21135 · pith_short_12: DZF2JXSB7K6R · pith_short_16: DZF2JXSB7K6R4FSX · pith_short_8: DZF2JXSB

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/DZF2JXSB7K6R4FSX63DTVIQISE \
  | 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: 1e4ba4de41fabd1e1657f6c73aa2089131781ec59ce9b2293d789c33ba6ec8e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "879fd14f734ccfdae3717ea2831260e626e039dc6f262a586613d1f28bd66d24",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-27T12:50:04Z",
    "title_canon_sha256": "5c3e5ea22d63dd58a5ba1010bc3f43c0d7121dd6e0fa9b470f8aa1c54bab2bb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21135",
    "kind": "arxiv",
    "version": 1
  }
}