Pith Number

pith:QBXL2BNO

pith:2021:QBXL2BNOVTKRWEF4OBMDQFSOSQ

not attested not anchored not stored refs pending

Incremental Meta-Learning via Episodic Replay Distillation for Few-Shot Image Recognition

Andy Bagdanov, Joost Van De Weijer, Kai Wang, Luis Herranz, Shangling Jui, Xialei Liu

arxiv:2111.04993 v2 · 2021-11-09 · 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{QBXL2BNOVTKRWEF4OBMDQFSOSQ}

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	2026-07-05T03:30:55.248057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

806ebd05aeacd51b10bc705838164e940653072d6372e651434f148d256d6277

Aliases

arxiv: 2111.04993 · arxiv_version: 2111.04993v2 · doi: 10.48550/arxiv.2111.04993 · pith_short_12: QBXL2BNOVTKR · pith_short_16: QBXL2BNOVTKRWEF4 · pith_short_8: QBXL2BNO

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/QBXL2BNOVTKRWEF4OBMDQFSOSQ \
  | 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: 806ebd05aeacd51b10bc705838164e940653072d6372e651434f148d256d6277

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bbc6cefc349fca2f0bff41b321c266641f4749ef87d4ab70d6e0ead0d884825",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-09T08:32:05Z",
    "title_canon_sha256": "4f182d1f0ad3d8ed6274bb0455d138040205d3546c39176d5e578bd177cbc099"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.04993",
    "kind": "arxiv",
    "version": 2
  }
}