Pith Number

pith:S7PVQNDO

pith:2025:S7PVQNDOP3NJXADLOYLOPGSNFT

not attested not anchored not stored refs pending

DyMU: Dynamic Merging and Virtual Unmerging for Efficient VLMs

Caiming Xiong, Heng Ji, Ran Xu, Senthil Purushwalkam, Silvio Savarese, Zhenhailong Wang

arxiv:2504.17040 v2 · 2025-04-23 · cs.CV · 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{S7PVQNDOP3NJXADLOYLOPGSNFT}

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.

Cited by

2 papers in Pith

RegimeVGGT: Layer-Wise Spatially Preserving Redundancy Removal for Visual Geometry Grounded Transformer

CIVIC: End-to-End Sequence Compactness for Efficient Vision-Language Models

Receipt and verification

First computed	2026-07-05T11:01:04.385699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97df58346e7eda9b806b7616e79a4d2cd99235fe19e9b2667e0ef3e03eedf599

Aliases

arxiv: 2504.17040 · arxiv_version: 2504.17040v2 · doi: 10.48550/arxiv.2504.17040 · pith_short_12: S7PVQNDOP3NJ · pith_short_16: S7PVQNDOP3NJXADL · pith_short_8: S7PVQNDO

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/S7PVQNDOP3NJXADLOYLOPGSNFT \
  | 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: 97df58346e7eda9b806b7616e79a4d2cd99235fe19e9b2667e0ef3e03eedf599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bf27196ab1370c3c45662d3a3d2bed9aa2193f5b9d56a8a6ea664373fb38836",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-23T18:38:18Z",
    "title_canon_sha256": "d7a455a788ede81c2fc57b337c58d7eecd1e0a31611d6e54bdd9821c37e3195c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.17040",
    "kind": "arxiv",
    "version": 2
  }
}