Pith Number

pith:TZ7RZS6B

pith:2020:TZ7RZS6BTDFMGPLUWMZHFPSJRE

not attested not anchored not stored refs pending

Fine-Grained Visual Classification via Progressive Multi-Granularity Training of Jigsaw Patches

Ayan Kumar Bhunia, Dongliang Chang, Jiyang Xie, Jun Guo, Ruoyi Du, Yi-Zhe Song, Zhanyu Ma

arxiv:2003.03836 v3 · 2020-03-08 · 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{TZ7RZS6BTDFMGPLUWMZHFPSJRE}

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	2026-07-05T01:20:15.925797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e7f1ccbc198cac33d74b33272be49890223b44d9b5b70df9dac4588f987f191

Aliases

arxiv: 2003.03836 · arxiv_version: 2003.03836v3 · doi: 10.48550/arxiv.2003.03836 · pith_short_12: TZ7RZS6BTDFM · pith_short_16: TZ7RZS6BTDFMGPLU · pith_short_8: TZ7RZS6B

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/TZ7RZS6BTDFMGPLUWMZHFPSJRE \
  | 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: 9e7f1ccbc198cac33d74b33272be49890223b44d9b5b70df9dac4588f987f191

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bbdd15ed58ffd66fffc27263c4cd40d7ea45be1ed87dd70b3a54488f0303111",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-03-08T19:27:30Z",
    "title_canon_sha256": "c6c7c16b5b56ce87ff3e9458e9d3abd5ae9edd7dddaf44a1cf272e50df222a8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.03836",
    "kind": "arxiv",
    "version": 3
  }
}