Pith Number

pith:TJVMEYFD

pith:2021:TJVMEYFDJD2O7E5FNXKWHCHU5O

not attested not anchored not stored refs pending

Object-aware Long-short-range Spatial Alignment for Few-Shot Fine-Grained Image Classification

Bin Wang, Bo Zhang, Gang Yu, Jiayuan Fan, Tao Chen, Weixi Zhang, Yike Wu

arxiv:2108.13098 v1 · 2021-08-30 · 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{TJVMEYFDJD2O7E5FNXKWHCHU5O}

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	2026-07-05T03:09:49.538266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a6ac260a348f4ef93a56dd56388f4ebb6cfb4fdbdd87f726c786c7465499549

Aliases

arxiv: 2108.13098 · arxiv_version: 2108.13098v1 · doi: 10.48550/arxiv.2108.13098 · pith_short_12: TJVMEYFDJD2O · pith_short_16: TJVMEYFDJD2O7E5F · pith_short_8: TJVMEYFD

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/TJVMEYFDJD2O7E5FNXKWHCHU5O \
  | 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: 9a6ac260a348f4ef93a56dd56388f4ebb6cfb4fdbdd87f726c786c7465499549

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1930431406012c67d9f30d7cae3f80f9f58c86e1120767acadf9cb214979b427",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-30T10:10:29Z",
    "title_canon_sha256": "230bcdf22f5f759449c3abbfde1d7d173feef5fcefc99cb71cbb2c07b23e5e64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13098",
    "kind": "arxiv",
    "version": 1
  }
}