Pith Number

pith:BCCI63BL

pith:2025:BCCI63BLBQLFV4CQT4YW4TLS2M

not attested not anchored not stored refs pending

DUKAE: DUal-level Knowledge Accumulation and Ensemble for Pre-Trained Model-Based Continual Learning

Qixing Xu, Songze Li, Tonghua Su, Xu-Yao Zhang, Zhongjie Wang

arxiv:2504.06521 v2 · 2025-04-09 · 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{BCCI63BLBQLFV4CQT4YW4TLS2M}

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.

Receipt and verification

First computed	2026-07-05T10:48:30.689914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08848f6c2b0c165af0509f316e4d72d30b889ad6cb7bb63d44fe9cc50970db96

Aliases

arxiv: 2504.06521 · arxiv_version: 2504.06521v2 · doi: 10.48550/arxiv.2504.06521 · pith_short_12: BCCI63BLBQLF · pith_short_16: BCCI63BLBQLFV4CQ · pith_short_8: BCCI63BL

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/BCCI63BLBQLFV4CQT4YW4TLS2M \
  | 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: 08848f6c2b0c165af0509f316e4d72d30b889ad6cb7bb63d44fe9cc50970db96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10dde0f7a5fc04f1a338eea5f0593a6bbfc0b044605bbefa5b609d4b7903bf8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-09T01:40:38Z",
    "title_canon_sha256": "2da73f5e284bc57817c347b6b692f806c7e3c2fde567a1a97b571024bf117888"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.06521",
    "kind": "arxiv",
    "version": 2
  }
}