Pith Number

pith:M3ZBMNVU

pith:2020:M3ZBMNVUPUWFUYP2N5ZXYNDDCB

not attested not anchored not stored refs pending

BSNet: Bi-Similarity Network for Few-shot Fine-grained Image Classification

Jie Cao, Jijie Wu, Jing-Hao Xue, Xiaoxu Li, Zhanyu Ma, Zhuo Sun

arxiv:2011.14311 v1 · 2020-11-29 · 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{M3ZBMNVUPUWFUYP2N5ZXYNDDCB}

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	2026-07-05T02:12:13.392493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66f21636b47d2c5a61fa6f737c3463104041fbb490fbc9fb41f3cb6d1b64f8cd

Aliases

arxiv: 2011.14311 · arxiv_version: 2011.14311v1 · doi: 10.48550/arxiv.2011.14311 · pith_short_12: M3ZBMNVUPUWF · pith_short_16: M3ZBMNVUPUWFUYP2 · pith_short_8: M3ZBMNVU

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/M3ZBMNVUPUWFUYP2N5ZXYNDDCB \
  | 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: 66f21636b47d2c5a61fa6f737c3463104041fbb490fbc9fb41f3cb6d1b64f8cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc59e150d957e439ca7f34361c14d005c680983f96d9949c37a03551372cbaff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-11-29T08:38:17Z",
    "title_canon_sha256": "2202c69876598057564ce8d7e259e4961867653e187e13a32b9222c8e8b9c005"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.14311",
    "kind": "arxiv",
    "version": 1
  }
}