Pith Number

pith:FRPN4AU6

pith:2025:FRPN4AU63D47LDPRWPDQMZQ3EG

not attested not anchored not stored refs pending

CSMF: Cascaded Selective Mask Fine-Tuning for Multi-Objective Embedding-Based Retrieval

Haibo Xing, Hao Deng, Hong Wen, Jing Zhang, Jinxin Hu, Kanefumi Matsuyama, Moyu Zhang, Xiaoyi Zeng, Yu Zhang

arxiv:2504.12920 v1 · 2025-04-17 · 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{FRPN4AU63D47LDPRWPDQMZQ3EG}

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	2026-07-05T10:50:34.916398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c5ede029ed8f9f58df1b3c706661b2190b5e880d04efd18d7f371ade4b9c73f

Aliases

arxiv: 2504.12920 · arxiv_version: 2504.12920v1 · doi: 10.48550/arxiv.2504.12920 · pith_short_12: FRPN4AU63D47 · pith_short_16: FRPN4AU63D47LDPR · pith_short_8: FRPN4AU6

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/FRPN4AU63D47LDPRWPDQMZQ3EG \
  | 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: 2c5ede029ed8f9f58df1b3c706661b2190b5e880d04efd18d7f371ade4b9c73f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d57af7d7695282d6d3fba328df76ba3b9276df721227b68a446a1315ebf08e3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-04-17T13:10:56Z",
    "title_canon_sha256": "85405e49473c5617a8a260f9d68ef5afecde53014b764280e0bbad60a573cebb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12920",
    "kind": "arxiv",
    "version": 1
  }
}