Pith Number

pith:2XDP6RWF

pith:2023:2XDP6RWFSG5O3ZW55BCM3U63WC

not attested not anchored not stored refs pending

Transfer Learning for Fine-grained Classification Using Semi-supervised Learning and Visual Transformers

Brayan Impata, Christos Georgakis, Felipe Bertrand, Manuel Lagunas, Sofia Braun, Victor Martinez, Virginia Fernandez

arxiv:2305.10018 v1 · 2023-05-17 · cs.CV · cs.AI · 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{2XDP6RWFSG5O3ZW55BCM3U63WC}

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	2026-07-05T06:11:08.611815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5c6ff46c591baede6dde844cdd3dbb0921eb8abf2a5b5ee93f09412abf76f61

Aliases

arxiv: 2305.10018 · arxiv_version: 2305.10018v1 · doi: 10.48550/arxiv.2305.10018 · pith_short_12: 2XDP6RWFSG5O · pith_short_16: 2XDP6RWFSG5O3ZW5 · pith_short_8: 2XDP6RWF

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/2XDP6RWFSG5O3ZW55BCM3U63WC \
  | 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: d5c6ff46c591baede6dde844cdd3dbb0921eb8abf2a5b5ee93f09412abf76f61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9457e4727753b37ad0cdb1b7c73bf27ba7a68596138135154d79521109d574d9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-17T07:51:35Z",
    "title_canon_sha256": "9b8d43b5dc0d795de242f4a9d2b7566b6fc14ed6674b5893bb1a0afab2ddc7c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.10018",
    "kind": "arxiv",
    "version": 1
  }
}