Pith Number

pith:ZR3DZLA3

pith:2021:ZR3DZLA3TOGDOCIFTXOOKYMYCU

not attested not anchored not stored refs pending

Non-binary deep transfer learning for image classification

Jo Plested, Tom Gedeon, Xuyang Shen

arxiv:2107.08585 v2 · 2021-07-19 · 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{ZR3DZLA3TOGDOCIFTXOOKYMYCU}

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	2026-07-05T03:09:46.872328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc763cac1b9b8c3709059ddce56198150488cf0176fcce11fb2453ee53b34523

Aliases

arxiv: 2107.08585 · arxiv_version: 2107.08585v2 · doi: 10.48550/arxiv.2107.08585 · pith_short_12: ZR3DZLA3TOGD · pith_short_16: ZR3DZLA3TOGDOCIF · pith_short_8: ZR3DZLA3

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/ZR3DZLA3TOGDOCIFTXOOKYMYCU \
  | 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: cc763cac1b9b8c3709059ddce56198150488cf0176fcce11fb2453ee53b34523

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b45bf6031444779d4008e9154981747bca14e1c4d069436d33e83444e004d8f4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-19T02:34:38Z",
    "title_canon_sha256": "d552c1dfd511d4517fb826915cec6f4942785077d5ade9250822a063b38f4993"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08585",
    "kind": "arxiv",
    "version": 2
  }
}