Pith Number

pith:MJN3HSY4

pith:2023:MJN3HSY4EZVPE3GY43GNCOJ7DH

not attested not anchored not stored refs pending

Learning Common Rationale to Improve Self-Supervised Representation for Fine-Grained Visual Recognition Problems

Anton van den Hengel, Lingqiao Liu, Yangyang Shu

arxiv:2303.01669 v2 · 2023-03-03 · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJN3HSY4EZVPE3GY43GNCOJ7DH}

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	2026-07-05T06:35:06.960948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

625bb3cb1c266af26cd8e6ccd1393f19fe147dea56d3fc385b76e075ee17b4a9

Aliases

arxiv: 2303.01669 · arxiv_version: 2303.01669v2 · doi: 10.48550/arxiv.2303.01669 · pith_short_12: MJN3HSY4EZVP · pith_short_16: MJN3HSY4EZVPE3GY · pith_short_8: MJN3HSY4

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/MJN3HSY4EZVPE3GY43GNCOJ7DH \
  | 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: 625bb3cb1c266af26cd8e6ccd1393f19fe147dea56d3fc385b76e075ee17b4a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "262b796508de614f789dc5e12f7cc4a5c0fe16a219c1d549eb31acd9ca6cb5fb",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-03T02:07:40Z",
    "title_canon_sha256": "e4433a0d57290f7ac0b94614de188c3e50ad94565621332d21c0a42bcb067fd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.01669",
    "kind": "arxiv",
    "version": 2
  }
}