Pith Number

pith:UIKBVAAS

pith:2022:UIKBVAASDT6U2Z2XOAYRO5T3PB

not attested not anchored not stored refs pending

Continual Learning Based on OOD Detection and Task Masking

Bing Liu, Changnan Xiao, Gyuhak Kim, Sepideh Esmaeilpour

arxiv:2203.09450 v1 · 2022-03-17 · 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{UIKBVAASDT6U2Z2XOAYRO5T3PB}

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	2026-07-05T04:06:11.249452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2141a80121cfd4d6757703117767b7862b2f5a149e60c4c78bcdee319e866fb

Aliases

arxiv: 2203.09450 · arxiv_version: 2203.09450v1 · doi: 10.48550/arxiv.2203.09450 · pith_short_12: UIKBVAASDT6U · pith_short_16: UIKBVAASDT6U2Z2X · pith_short_8: UIKBVAAS

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/UIKBVAASDT6U2Z2XOAYRO5T3PB \
  | 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: a2141a80121cfd4d6757703117767b7862b2f5a149e60c4c78bcdee319e866fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dd340b1106f905bb9f1551aeb176b6b17f1a72c2ddf8747baf5ab673b1fd823",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-17T17:10:12Z",
    "title_canon_sha256": "d7ebf4a43659d39e21cd4abad587ac3ed98152a71f417258a58b4600179e534a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.09450",
    "kind": "arxiv",
    "version": 1
  }
}