Pith Number

pith:JIHSZ4OT

pith:2022:JIHSZ4OTK2C5OVZZW23MOLVUOT

not attested not anchored not stored refs pending

Resolving Task Confusion in Dynamic Expansion Architectures for Class Incremental Learning

Bingchen Huang, Jiayin Chen, Peng Zhou, Zhineng Chen, Zuxuan Wu

arxiv:2212.14284 v2 · 2022-12-29 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JIHSZ4OTK2C5OVZZW23MOLVUOT}

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	2026-07-05T05:30:21.034716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a0f2cf1d35685d75739b6b6c72eb474ebffba455b6484c10ab795483754dccf

Aliases

arxiv: 2212.14284 · arxiv_version: 2212.14284v2 · doi: 10.48550/arxiv.2212.14284 · pith_short_12: JIHSZ4OTK2C5 · pith_short_16: JIHSZ4OTK2C5OVZZ · pith_short_8: JIHSZ4OT

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/JIHSZ4OTK2C5OVZZW23MOLVUOT \
  | 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: 4a0f2cf1d35685d75739b6b6c72eb474ebffba455b6484c10ab795483754dccf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98d96219030f36f768b20289bcc75801e262abb72bc70d6efddcc3540f66239f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-12-29T12:26:44Z",
    "title_canon_sha256": "9c67a6b983b3b7ad5a70100b75c57384b6b564b3cceb543fb4b700bc48809c85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.14284",
    "kind": "arxiv",
    "version": 2
  }
}