Pith Number

pith:Q2BN7PAC

pith:2021:Q2BN7PACA7VE3VJWLJH463KXGD

not attested not anchored not stored refs pending

Overcoming Catastrophic Forgetting in Incremental Few-Shot Learning by Finding Flat Minima

Guangyuan Shi, Jiaxin Chen, Li-Ming Zhan, Wenlong Zhang, Xiao-Ming Wu

arxiv:2111.01549 v2 · 2021-10-30 · cs.LG · 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{Q2BN7PACA7VE3VJWLJH463KXGD}

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	2026-07-05T03:29:04.688685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8682dfbc0207ea4dd5365a4fcf6d5730e4fbda11c2bc8cc6465f0e60bf2c8373

Aliases

arxiv: 2111.01549 · arxiv_version: 2111.01549v2 · doi: 10.48550/arxiv.2111.01549 · pith_short_12: Q2BN7PACA7VE · pith_short_16: Q2BN7PACA7VE3VJW · pith_short_8: Q2BN7PAC

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/Q2BN7PACA7VE3VJWLJH463KXGD \
  | 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: 8682dfbc0207ea4dd5365a4fcf6d5730e4fbda11c2bc8cc6465f0e60bf2c8373

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "912f0c5174a63da553bdba7565a5465b620ac7dc536538405e26607b4e870ac7",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-30T14:00:40Z",
    "title_canon_sha256": "6adb8be7e05ce2d55b45a9a81bcb1346c14d91a4b65f5d2ca01856832f75034c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01549",
    "kind": "arxiv",
    "version": 2
  }
}