Pith Number

pith:QPF3LU7Y

pith:2024:QPF3LU7YGAE63EVWC3Z55EDIH4

not attested not anchored not stored refs pending

Transfer Learning for Diffusion Models

Guang Cheng, Hongyuan Zha, Liyan Xie, Yidong Ouyang

arxiv:2405.16876 v3 · 2024-05-27 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPF3LU7YGAE63EVWC3Z55EDIH4}

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	2026-07-05T09:28:50.232355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83cbb5d3f83009ed92b616f3de90683f07bba8015006d5abcb7fad0806a16a89

Aliases

arxiv: 2405.16876 · arxiv_version: 2405.16876v3 · doi: 10.48550/arxiv.2405.16876 · pith_short_12: QPF3LU7YGAE6 · pith_short_16: QPF3LU7YGAE63EVW · pith_short_8: QPF3LU7Y

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/QPF3LU7YGAE63EVWC3Z55EDIH4 \
  | 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: 83cbb5d3f83009ed92b616f3de90683f07bba8015006d5abcb7fad0806a16a89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05b1d10bf944c8ad9e04a20607435e6ffa61bf3cef243fec003fccad5634252d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-05-27T06:48:58Z",
    "title_canon_sha256": "8895d0953673a17041930e2991c1ee365053020c116c5f54e16020921f90a525"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.16876",
    "kind": "arxiv",
    "version": 3
  }
}