Pith Number

pith:S53RUHGX

pith:2025:S53RUHGXGR5ECKBZCBM6NLMYOR

not attested not anchored not stored refs pending

Addressing Missing Data Issue for Diffusion-based Recommendation

Haozhe Liu, Jiancan Wu, Wenyu Mao, Xiangnan He, Xiang Wang, Yancheng Yuan, Zhengyi Yang

arxiv:2505.12283 v1 · 2025-05-18 · 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{S53RUHGXGR5ECKBZCBM6NLMYOR}

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	2026-07-05T11:05:01.555439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97771a1cd7347a4128391059e6ad987443a42ebad53577d09442191a6b3bc9fc

Aliases

arxiv: 2505.12283 · arxiv_version: 2505.12283v1 · doi: 10.48550/arxiv.2505.12283 · pith_short_12: S53RUHGXGR5E · pith_short_16: S53RUHGXGR5ECKBZ · pith_short_8: S53RUHGX

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/S53RUHGXGR5ECKBZCBM6NLMYOR \
  | 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: 97771a1cd7347a4128391059e6ad987443a42ebad53577d09442191a6b3bc9fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09cf4e1cf278d6385b887a6abfd66d42be593661b5e98bf995e0fc3465098c5c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-05-18T07:45:46Z",
    "title_canon_sha256": "e2746ca9e7beefffc2bdf6e4f52d4a8c226a500bc973e7cda5e9cee97a8446f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.12283",
    "kind": "arxiv",
    "version": 1
  }
}