Pith Number

pith:XPHXMG3Q

pith:2024:XPHXMG3QTHQUGQFGB6N66GS46T

not attested not anchored not stored refs pending

Novel Class Discovery for Ultra-Fine-Grained Visual Categorization

Binglin Qiu, Nan Pu, Qi Jia, Weimin Wang, Yaqi Cai, Yu Liu

arxiv:2405.06283 v1 · 2024-05-10 · 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{XPHXMG3QTHQUGQFGB6N66GS46T}

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	2026-07-05T08:17:38.503843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbcf761b7099e14340a60f9bef1a5cf4e506c40196abc2a91feaed1bbe6953eb

Aliases

arxiv: 2405.06283 · arxiv_version: 2405.06283v1 · doi: 10.48550/arxiv.2405.06283 · pith_short_12: XPHXMG3QTHQU · pith_short_16: XPHXMG3QTHQUGQFG · pith_short_8: XPHXMG3Q

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/XPHXMG3QTHQUGQFGB6N66GS46T \
  | 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: bbcf761b7099e14340a60f9bef1a5cf4e506c40196abc2a91feaed1bbe6953eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "844292cf2ed5abc2ed6edcd3fa34fbfb1083bd4ada6f5657ade2b370cfc6fcc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-05-10T07:31:11Z",
    "title_canon_sha256": "cc540171be96525025e4e7c3ee7bc964f6faca1443115dfaccdb682395e848ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.06283",
    "kind": "arxiv",
    "version": 1
  }
}