Pith Number

pith:CDSHIS3X

pith:2017:CDSHIS3XL5EYEZKD3423DP7I7D

not attested not anchored not stored refs pending

Incorporating Intra-Class Variance to Fine-Grained Visual Recognition

Feng Gao, Ling-Yu Duan, Shiqi Wang, Tiejun Huang, Yan Bai, Yihang Lou

arxiv:1703.00196 v1 · 2017-03-01 · 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{CDSHIS3XL5EYEZKD3423DP7I7D}

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	2026-05-18T00:49:45.643007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10e4744b775f49826543df35b1bfe8f8c658f3fc2857c50561e79a01490ec0df

Aliases

arxiv: 1703.00196 · arxiv_version: 1703.00196v1 · doi: 10.48550/arxiv.1703.00196 · pith_short_12: CDSHIS3XL5EY · pith_short_16: CDSHIS3XL5EYEZKD · pith_short_8: CDSHIS3X

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/CDSHIS3XL5EYEZKD3423DP7I7D \
  | 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: 10e4744b775f49826543df35b1bfe8f8c658f3fc2857c50561e79a01490ec0df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7c207a24b35e3a02787292e71aca627ec7da580db8d7348524e62d91ee26b42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-01T09:41:02Z",
    "title_canon_sha256": "44557b41219ce5f6055fe2d0911e8bfb93a502e316ecad18d4ca01a783e8f1d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00196",
    "kind": "arxiv",
    "version": 1
  }
}