Pith Number

pith:BI4M5YDS

pith:2026:BI4M5YDSALK5SP4OMN422AY3NT

not attested not anchored not stored refs pending

Entropy-Guided Self-Supervised Learning for Medical Image Classification

Joao Florindo, Viviane Moura

arxiv:2605.21970 v1 · 2026-05-21 · eess.IV · 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{BI4M5YDSALK5SP4OMN422AY3NT}

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	2026-05-22T01:04:17.864975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a38cee07202d5d93f8e6379ad031b6ce6a1b1d1af271abfcad91a14d079d050

Aliases

arxiv: 2605.21970 · arxiv_version: 2605.21970v1 · doi: 10.48550/arxiv.2605.21970 · pith_short_12: BI4M5YDSALK5 · pith_short_16: BI4M5YDSALK5SP4O · pith_short_8: BI4M5YDS

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/BI4M5YDSALK5SP4OMN422AY3NT \
  | 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: 0a38cee07202d5d93f8e6379ad031b6ce6a1b1d1af271abfcad91a14d079d050

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "065e41f4a02b0280121d300510a7229bac38e60166cd6ab6f87ca59f68e42b80",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-05-21T04:01:06Z",
    "title_canon_sha256": "89d2891b07ebb09ecdf7a99bf2d8b6e7d0433b72e8d69b6518e1994c6ad4ee17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21970",
    "kind": "arxiv",
    "version": 1
  }
}