Pith Number

pith:XQ54T26T

pith:2014:XQ54T26TO2SMXHVTGZW6QEND6J

not attested not anchored not stored refs pending

Object-centric Sampling for Fine-grained Image Classification

Guobin Chen, Tianbao Yang, Xiaoyu Wang, Yuanqing Lin

arxiv:1412.3161 v1 · 2014-12-10 · 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{XQ54T26TO2SMXHVTGZW6QEND6J}

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	2026-05-18T02:31:37.395935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc3bc9ebd376a4cb9eb3366de811a3f26e96ab653082cb04ee907bfabee2927e

Aliases

arxiv: 1412.3161 · arxiv_version: 1412.3161v1 · doi: 10.48550/arxiv.1412.3161 · pith_short_12: XQ54T26TO2SM · pith_short_16: XQ54T26TO2SMXHVT · pith_short_8: XQ54T26T

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/XQ54T26TO2SMXHVTGZW6QEND6J \
  | 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: bc3bc9ebd376a4cb9eb3366de811a3f26e96ab653082cb04ee907bfabee2927e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95c3f1c08c35b1ba4d6352e7cce96fbf824ec9afd1615c41f419abab462aea8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-12-10T00:28:49Z",
    "title_canon_sha256": "fc95a34af3dbf302b76ff2fadf43e0f5b9dad7d4a9fcecd4527458e57de67856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3161",
    "kind": "arxiv",
    "version": 1
  }
}