Pith Number

pith:MKOZOWOU

pith:2023:MKOZOWOUJBNSW3DJQBTZQHHI3P

not attested not anchored not stored refs pending

Meta-Learning Siamese Network for Few-Shot Text Classification

Aoying Zhou, Chengcheng Han, Ming Gao, Minghui Qiu, Xiang Li, Yingnan Fu, Yuhe Wang

arxiv:2302.03507 v2 · 2023-02-05 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MKOZOWOUJBNSW3DJQBTZQHHI3P}

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	2026-07-05T05:51:44.483116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

629d9759d4485b2b6c698067981ce8dbc481d503957bbd0cc7aa1b765cddab39

Aliases

arxiv: 2302.03507 · arxiv_version: 2302.03507v2 · doi: 10.48550/arxiv.2302.03507 · pith_short_12: MKOZOWOUJBNS · pith_short_16: MKOZOWOUJBNSW3DJ · pith_short_8: MKOZOWOU

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/MKOZOWOUJBNSW3DJQBTZQHHI3P \
  | 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: 629d9759d4485b2b6c698067981ce8dbc481d503957bbd0cc7aa1b765cddab39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb06d437bf3bdbe3a71fc2a2ffd92c75ad37330ae215e3754b50844fd7505e98",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-02-05T07:41:17Z",
    "title_canon_sha256": "4693bf56ea1a9529ab5c06ed0ea8732491ab7d244e9e2dc04ab48d6326f3a798"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.03507",
    "kind": "arxiv",
    "version": 2
  }
}