Pith Number

pith:EJGYZS4Y

pith:2025:EJGYZS4YZHSNQLCFQUKIPCW5UO

not attested not anchored not stored refs pending

GNSP: Gradient Null Space Projection for Preserving Cross-Modal Alignment in VLMs Continual Learning

Qiuhe Hong, Shuo Yang, Tiantian Peng, Yonghong Tian, Yuyang Liu

arxiv:2507.19839 v1 · 2025-07-26 · cs.LG · 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{EJGYZS4YZHSNQLCFQUKIPCW5UO}

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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

2 papers in Pith

Continual Learning for VLMs: A Survey and Taxonomy Beyond Forgetting

iGSP:Implicit Gradient Subspace Projection for Efficient Continual Learning of Vision-Language Models

Receipt and verification

First computed	2026-07-05T11:43:43.005159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

224d8ccb98c9e4d82c458514878adda3a85b149af462fe7d3a51c78f78ce1091

Aliases

arxiv: 2507.19839 · arxiv_version: 2507.19839v1 · doi: 10.48550/arxiv.2507.19839 · pith_short_12: EJGYZS4YZHSN · pith_short_16: EJGYZS4YZHSNQLCF · pith_short_8: EJGYZS4Y

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/EJGYZS4YZHSNQLCFQUKIPCW5UO \
  | 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: 224d8ccb98c9e4d82c458514878adda3a85b149af462fe7d3a51c78f78ce1091

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5251b675aa10f75c12d499215d1f5793edbb4668e7c4f3a9587f6290306ddec",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-26T07:22:12Z",
    "title_canon_sha256": "4a667dcca55d2402dd18d3ec72380fa32fe6e68e6f38c3be7a7606d17586d687"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.19839",
    "kind": "arxiv",
    "version": 1
  }
}