Pith Number

pith:LJBX42KQ

pith:2025:LJBX42KQGFM3LGURF64BIJLH4M

not attested not anchored not stored refs pending

PUMA: Layer-Pruned Language Model for Efficient Unified Multimodal Retrieval with Modality-Adaptive Learning

Gongwei Chen, Liqiang Nie, Rui Shao, Weili Guan, Yibo Lyu, Yijie Zhu

arxiv:2507.08064 v3 · 2025-07-10 · cs.MM · cs.CV

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\usepackage{pith}
\pithnumber{LJBX42KQGFM3LGURF64BIJLH4M}

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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.

Cited by

1 paper in Pith

FreeRet: MLLMs as Training-Free Retrievers

Receipt and verification

First computed	2026-06-02T03:04:33.345192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a437e69503159b59a912fb8142567e321a235ab83d5c204f2b40331e39fc3ad

Aliases

arxiv: 2507.08064 · arxiv_version: 2507.08064v3 · doi: 10.48550/arxiv.2507.08064 · pith_short_12: LJBX42KQGFM3 · pith_short_16: LJBX42KQGFM3LGUR · pith_short_8: LJBX42KQ

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/LJBX42KQGFM3LGURF64BIJLH4M \
  | 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: 5a437e69503159b59a912fb8142567e321a235ab83d5c204f2b40331e39fc3ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1fd3e21a7bf5e2f3686806c856c82ce1dcfb9292dac8f67d091b2c6ba5775ce",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2025-07-10T16:47:25Z",
    "title_canon_sha256": "f567e7c91dad46886bb0dd98bc0b4027b047593b357e64621c6d990a451ff0de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08064",
    "kind": "arxiv",
    "version": 3
  }
}