Pith Number

pith:QKWT2S4Y

pith:2025:QKWT2S4YWRQ6C6I6IDBXCYN7KW

not attested not anchored not stored refs pending

Navigating Semantic Drift in Task-Agnostic Class-Incremental Learning

Chaowei Fang, Dingwen Zhang, Fangwen Wu, Lechao Cheng, Meng Wang, Shengeng Tang, Xiaofeng Zhu

arxiv:2502.07560 v2 · 2025-02-11 · 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{QKWT2S4YWRQ6C6I6IDBXCYN7KW}

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

1 paper in Pith

Circumventing Safety Alignment in Large Language Models Through Embedding Space Toxicity Attenuation

Receipt and verification

First computed	2026-07-05T10:15:26.150311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82ad3d4b98b461e1791e40c37161bf559e47ce621727a50a4a50a78a82bddbac

Aliases

arxiv: 2502.07560 · arxiv_version: 2502.07560v2 · doi: 10.48550/arxiv.2502.07560 · pith_short_12: QKWT2S4YWRQ6 · pith_short_16: QKWT2S4YWRQ6C6I6 · pith_short_8: QKWT2S4Y

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/QKWT2S4YWRQ6C6I6IDBXCYN7KW \
  | 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: 82ad3d4b98b461e1791e40c37161bf559e47ce621727a50a4a50a78a82bddbac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "094d616ab7778dc1b8a25b1c85c09bfd620397cc92e8f8aa23db88d9625e6012",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-11T13:57:30Z",
    "title_canon_sha256": "ee99451a11f4e1ceff5e677670ec2779a67a1e50c7e8df12fe9d5f037ea7e27a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07560",
    "kind": "arxiv",
    "version": 2
  }
}