Pith Number

pith:HNC4SLMR

pith:2025:HNC4SLMRQ5Q4PIZJIVBFFMRVCY

not attested not anchored not stored refs pending

Dual-Phase Playtime-guided Recommendation: Interest Intensity Exploration and Multimodal Random Walks

Haijun Zhang, Jianghong Ma, Jingmao Zhang, Tianjun Wei, Xiaofeng Zhang, Yunqi Lin, Zhiting Zhao

arxiv:2508.14058 v1 · 2025-08-09 · 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{HNC4SLMRQ5Q4PIZJIVBFFMRVCY}

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	2026-07-05T11:56:24.102876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b45c92d918761c7a329454252b235161a70e2c11a3ac051122590d205253607

Aliases

arxiv: 2508.14058 · arxiv_version: 2508.14058v1 · doi: 10.48550/arxiv.2508.14058 · pith_short_12: HNC4SLMRQ5Q4 · pith_short_16: HNC4SLMRQ5Q4PIZJ · pith_short_8: HNC4SLMR

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/HNC4SLMRQ5Q4PIZJIVBFFMRVCY \
  | 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: 3b45c92d918761c7a329454252b235161a70e2c11a3ac051122590d205253607

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29c0ea4708b74f6dac5666c036b538b43e325cd9aa18a8f40585c61c47f06aee",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-08-09T13:51:00Z",
    "title_canon_sha256": "8b8b75b9794b75c04fb68373319bc5ea98006fb72bb71fc6ae7a1eabd3094213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.14058",
    "kind": "arxiv",
    "version": 1
  }
}