Pith Number

pith:USMF2OY7

pith:2025:USMF2OY7UHPK3DE53Q2ZHASHWG

not attested not anchored not stored refs pending

Asymmetric Diffusion Recommendation Model

Feng Zhang, Guanyu Jiang, Jingwu Chen, Xiao Yang, Yongchun Zhu, Zuotao Liu

arxiv:2508.12706 v1 · 2025-08-18 · cs.IR · 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{USMF2OY7UHPK3DE53Q2ZHASHWG}

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	2026-07-05T11:55:25.635835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4985d3b1fa1dead8c9ddc35938247b1b4cd9d77d46c4fd5b7f6be215f12b2d0

Aliases

arxiv: 2508.12706 · arxiv_version: 2508.12706v1 · doi: 10.48550/arxiv.2508.12706 · pith_short_12: USMF2OY7UHPK · pith_short_16: USMF2OY7UHPK3DE5 · pith_short_8: USMF2OY7

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/USMF2OY7UHPK3DE53Q2ZHASHWG \
  | 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: a4985d3b1fa1dead8c9ddc35938247b1b4cd9d77d46c4fd5b7f6be215f12b2d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9338a15b70eb51be91a168773098ecd9195acd46ce55b920ff8beebd7abe4ad1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-08-18T08:05:25Z",
    "title_canon_sha256": "3fe7b07b9102cf56f4ee442c36d427892ca2d0d46cb9dbee732c98df4ad0d89a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.12706",
    "kind": "arxiv",
    "version": 1
  }
}