Pith Number

pith:KR3CFSCA

pith:2019:KR3CFSCAVO4LLYYFHRCZO6C5LW

not attested not anchored not stored refs pending

Learning Continually from Low-shot Data Stream

Biao Wang, Canyu Le, Lei Zhang, Xihan Wei, Zhonggui Chen

arxiv:1908.10223 v2 · 2019-08-27 · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KR3CFSCAVO4LLYYFHRCZO6C5LW}

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	2026-07-05T00:02:14.769083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

547622c840abb8b5e3053c4597785d5db313b410bddd1f11a5316380423188ce

Aliases

arxiv: 1908.10223 · arxiv_version: 1908.10223v2 · doi: 10.48550/arxiv.1908.10223 · pith_short_12: KR3CFSCAVO4L · pith_short_16: KR3CFSCAVO4LLYYF · pith_short_8: KR3CFSCA

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/KR3CFSCAVO4LLYYFHRCZO6C5LW \
  | 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: 547622c840abb8b5e3053c4597785d5db313b410bddd1f11a5316380423188ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "662b33745f94e159b494fc06f2a533765b9cd33e752f20bf1c226ddd53f2860c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-27T14:16:31Z",
    "title_canon_sha256": "f754263158f7861016f607779bd3f50fabf4379ee05546f7586ddc00824ed9a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10223",
    "kind": "arxiv",
    "version": 2
  }
}