Pith Number

pith:2LQJX7ZG

pith:2021:2LQJX7ZGU55JPQERDHW3UES7OQ

not attested not anchored not stored refs pending

AFEC: Active Forgetting of Negative Transfer in Continual Learning

Chenglong Bao, Jun Zhu, Kaisheng Ma, Liyuan Wang, Mingtian Zhang, Qian Li, Yi Zhong, Zhongfan Jia

arxiv:2110.12187 v2 · 2021-10-23 · 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{2LQJX7ZGU55JPQERDHW3UES7OQ}

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	2026-07-05T03:29:19.390425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2e09bff26a77a97c09119edba125f740420968d48ca35222995fb9b830df288

Aliases

arxiv: 2110.12187 · arxiv_version: 2110.12187v2 · doi: 10.48550/arxiv.2110.12187 · pith_short_12: 2LQJX7ZGU55J · pith_short_16: 2LQJX7ZGU55JPQER · pith_short_8: 2LQJX7ZG

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/2LQJX7ZGU55JPQERDHW3UES7OQ \
  | 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: d2e09bff26a77a97c09119edba125f740420968d48ca35222995fb9b830df288

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0b00ebd0cb88e8e24f76b8b08468671a85b835b4841e4d6c994f08745d02802",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-23T10:03:19Z",
    "title_canon_sha256": "f1d253feb458620de72205a87af3075902a1d836bacbe102ec91fc1b764e1eb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.12187",
    "kind": "arxiv",
    "version": 2
  }
}