Pith Number

pith:3VUSREU2

pith:2023:3VUSREU2DYVWVY4H73NZMZR6OY

not attested not anchored not stored refs pending

Heterogeneous Forgetting Compensation for Class-Incremental Learning

Gan Sun, Jiahua Dong, Wenqi Liang, Yang Cong

arxiv:2308.03374 v2 · 2023-08-07 · 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{3VUSREU2DYVWVY4H73NZMZR6OY}

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	2026-07-05T06:44:08.778283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd6928929a1e2b6ae387fedb96663e762dfa4437b9f592a2f0d58b31201471f6

Aliases

arxiv: 2308.03374 · arxiv_version: 2308.03374v2 · doi: 10.48550/arxiv.2308.03374 · pith_short_12: 3VUSREU2DYVW · pith_short_16: 3VUSREU2DYVWVY4H · pith_short_8: 3VUSREU2

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/3VUSREU2DYVWVY4H73NZMZR6OY \
  | 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: dd6928929a1e2b6ae387fedb96663e762dfa4437b9f592a2f0d58b31201471f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45e12544edacc40c40806a75304e20553e4dd3d9acb4c7436e127041bf355257",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-07T07:53:39Z",
    "title_canon_sha256": "170160e9282d636ceb76c419f03788dc25fa2efe2ddd449183bcbabbb0ffbea3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.03374",
    "kind": "arxiv",
    "version": 2
  }
}