Pith Number

pith:PTDDNMDW

pith:2025:PTDDNMDWYZ5JFATUGIQXFX4LNK

not attested not anchored not stored refs pending

LaCo: Efficient Layer-wise Compression of Visual Tokens for Multimodal Large Language Models

Fandong Meng, Jie Zhou, Juntao Liu, Liqiang Niu, Wenchao Chen

arxiv:2507.02279 v1 · 2025-07-03 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTDDNMDWYZ5JFATUGIQXFX4LNK}

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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

Toward Native Multimodal Modeling: A Roadmap

Receipt and verification

First computed	2026-07-05T11:31:15.079815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cc636b076c67a928274322172df8b6abbc2e7a55da687bd73c3c7eba6c7a156

Aliases

arxiv: 2507.02279 · arxiv_version: 2507.02279v1 · doi: 10.48550/arxiv.2507.02279 · pith_short_12: PTDDNMDWYZ5J · pith_short_16: PTDDNMDWYZ5JFATU · pith_short_8: PTDDNMDW

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/PTDDNMDWYZ5JFATUGIQXFX4LNK \
  | 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: 7cc636b076c67a928274322172df8b6abbc2e7a55da687bd73c3c7eba6c7a156

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a270eef3474896c55fd3b987d456010c69a27c8886846c4a3a410fff6ddb0fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-03T03:42:54Z",
    "title_canon_sha256": "af9a12d00d5bdb8629bd0b4cd1575ff442876ef3fc07d4fc411de90b61f07292"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02279",
    "kind": "arxiv",
    "version": 1
  }
}