Pith Number

pith:CM2Q25TA

pith:2024:CM2Q25TAGGPXOXBNYWW2GLZ2MV

not attested not anchored not stored refs pending

Efficient Multi-task Prompt Tuning for Recommendation

Cheng Hou, Cheng Yang, Chuan Shi, Le Huang, Ting Bai, Yue Yu, Zhe Zhao

arxiv:2408.17214 v1 · 2024-08-30 · 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{CM2Q25TAGGPXOXBNYWW2GLZ2MV}

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	2026-07-05T09:01:12.327423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13350d7660319f775c2dc5ada32f3a65660003324f4314205f7d06dde5235cbe

Aliases

arxiv: 2408.17214 · arxiv_version: 2408.17214v1 · doi: 10.48550/arxiv.2408.17214 · pith_short_12: CM2Q25TAGGPX · pith_short_16: CM2Q25TAGGPXOXBN · pith_short_8: CM2Q25TA

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/CM2Q25TAGGPXOXBNYWW2GLZ2MV \
  | 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: 13350d7660319f775c2dc5ada32f3a65660003324f4314205f7d06dde5235cbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54000478a6c72359eae359427407c6758cdb07964c1a1c28a192b8b228e47b7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-08-30T11:38:51Z",
    "title_canon_sha256": "77f519486c84ce4b68390900ccebf8001984780891e141907b20c2522bb54530"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.17214",
    "kind": "arxiv",
    "version": 1
  }
}