Pith Number

pith:MO7UXHBK

pith:2026:MO7UXHBKTVP3T3ZCCNYIFBCEID

not attested not anchored not stored refs pending

Diffusion Language Model for Recommendation

Chengguo Yin, Chengyi Liu, Haijie Gu, Jie Jiang, Junwei Pan, Qing Li, Wenqi Fan, Yinghao Liu, Yongqi Zhou, Yujuan Ding, Zhixiang Feng

arxiv:2607.21519 v1 · 2026-07-23 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MO7UXHBKTVP3T3ZCCNYIFBCEID}

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	2026-07-24T01:24:37.507579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63bf4b9c2a9d5fb9ef22137082844440e929d97cf9915149770b5cb1b0f0193b

Aliases

arxiv: 2607.21519 · arxiv_version: 2607.21519v1 · doi: 10.48550/arxiv.2607.21519 · pith_short_12: MO7UXHBKTVP3 · pith_short_16: MO7UXHBKTVP3T3ZC · pith_short_8: MO7UXHBK

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/MO7UXHBKTVP3T3ZCCNYIFBCEID \
  | 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: 63bf4b9c2a9d5fb9ef22137082844440e929d97cf9915149770b5cb1b0f0193b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9f27b245f89ac760eb7d4f253c6180a5c0d92272b603f27e8904bfe7827d88a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-23T17:02:12Z",
    "title_canon_sha256": "1855db6bd585fe76d22cc4e9af7f3b83eb9c3f597e8796ea890def3053c0be5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21519",
    "kind": "arxiv",
    "version": 1
  }
}