Pith Number

pith:RX6BAQNX

pith:2021:RX6BAQNXYOD3FIYGRUBDW7KUN4

not attested not anchored not stored refs pending

Incremental Few-shot Text Classification with Multi-round New Classes: Formulation, Dataset and System

Congying Xia, Philip Yu, Wenpeng Yin, Yihao Feng

arxiv:2104.11882 v1 · 2021-04-24 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RX6BAQNXYOD3FIYGRUBDW7KUN4}

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	2026-07-05T02:34:51.387811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dfc1041b7c387b2a3068d023b7d546f19d5fd199c271d918762f0c9487ace13

Aliases

arxiv: 2104.11882 · arxiv_version: 2104.11882v1 · doi: 10.48550/arxiv.2104.11882 · pith_short_12: RX6BAQNXYOD3 · pith_short_16: RX6BAQNXYOD3FIYG · pith_short_8: RX6BAQNX

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/RX6BAQNXYOD3FIYGRUBDW7KUN4 \
  | 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: 8dfc1041b7c387b2a3068d023b7d546f19d5fd199c271d918762f0c9487ace13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f484f3a8ad6055e82cb8d2a769a529bf669e894933ef54bdbe5c5cf98ff5c1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-24T04:41:15Z",
    "title_canon_sha256": "2adfde61c2463fe6bd699abb1fb018b3dc4ae5d0cdebc5d5d6555c2030debc82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.11882",
    "kind": "arxiv",
    "version": 1
  }
}