Pith Number

pith:M4H3OYQI

pith:2025:M4H3OYQIIGAADIBECA3NGFYWLB

not attested not anchored not stored refs pending

LoRA Subtraction for Drift-Resistant Space in Exemplar-Free Continual Learning

Xiaobin Chang, Xuan Liu

arxiv:2503.18985 v2 · 2025-03-23 · cs.LG · cs.AI · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M4H3OYQIIGAADIBECA3NGFYWLB}

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

Few-Shot Domain Incremental Learning via Continual Vision-Language Consolidation

BRAIN: Bias-Mitigation Continual Learning Approach to Vision-Brain Understanding

Receipt and verification

First computed	2026-07-05T10:41:53.993698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

670fb76208418001a0241036d31716585037830d37f5761a61dd3eabec6df7be

Aliases

arxiv: 2503.18985 · arxiv_version: 2503.18985v2 · doi: 10.48550/arxiv.2503.18985 · pith_short_12: M4H3OYQIIGAA · pith_short_16: M4H3OYQIIGAADIBE · pith_short_8: M4H3OYQI

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/M4H3OYQIIGAADIBECA3NGFYWLB \
  | 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: 670fb76208418001a0241036d31716585037830d37f5761a61dd3eabec6df7be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24f8525ade9af8e8e6d14ed72c4fdf5fed5bf045f14c29294bc623064827d134",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-23T07:38:53Z",
    "title_canon_sha256": "a5f55c85e6831204519f05fe766440054bcd8b6f6574a538c31ed8d78304b3f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.18985",
    "kind": "arxiv",
    "version": 2
  }
}