Pith Number

pith:IZUB4PFS

pith:2022:IZUB4PFSF2OBQHCRWJW73V7SE6

not attested not anchored not stored refs pending

Causes of Catastrophic Forgetting in Class-Incremental Semantic Segmentation

J\"urgen Beyerer, Tobias Kalb

arxiv:2209.08010 v1 · 2022-09-16 · 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{IZUB4PFSF2OBQHCRWJW73V7SE6}

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	2026-07-05T04:58:12.568733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46681e3cb22e9c181c51b26dfdd7f2278851492e82f5d9e7e1073c92b00364b6

Aliases

arxiv: 2209.08010 · arxiv_version: 2209.08010v1 · doi: 10.48550/arxiv.2209.08010 · pith_short_12: IZUB4PFSF2OB · pith_short_16: IZUB4PFSF2OBQHCR · pith_short_8: IZUB4PFS

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/IZUB4PFSF2OBQHCRWJW73V7SE6 \
  | 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: 46681e3cb22e9c181c51b26dfdd7f2278851492e82f5d9e7e1073c92b00364b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "127913f467f6a05f63d9b2d19221b951f3653de9e562bf213f1f6f481e278b6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-09-16T15:48:35Z",
    "title_canon_sha256": "c1d04fa7d7f54bc176d7f091da0c0ada09a7ed67e4d1ed5503c7946ee4c2a781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.08010",
    "kind": "arxiv",
    "version": 1
  }
}