Pith Number

pith:XRNQX33K

pith:2023:XRNQX33KZG6UH6TSW46YNZ4ABV

not attested not anchored not stored refs pending

Online learning for X-ray, CT or MRI

Kishor Datta Gupta, Md Abdullah Al Nasim, Md Jahangir Alam, Mosabbir Bhuiyan, Sajedul Talukder, Sarwar Saif

arxiv:2306.06491 v1 · 2023-06-10 · eess.IV · cs.CV · cs.LG · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XRNQX33KZG6UH6TSW46YNZ4ABV}

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	2026-07-05T09:00:46.312108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc5b0bef6ac9bd43fa72b73d86e7800d752b302250a8b114d5c77f8b3721dd12

Aliases

arxiv: 2306.06491 · arxiv_version: 2306.06491v1 · doi: 10.48550/arxiv.2306.06491 · pith_short_12: XRNQX33KZG6U · pith_short_16: XRNQX33KZG6UH6TS · pith_short_8: XRNQX33K

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/XRNQX33KZG6UH6TSW46YNZ4ABV \
  | 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: bc5b0bef6ac9bd43fa72b73d86e7800d752b302250a8b114d5c77f8b3721dd12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afb308c5b3af201ee93188b1f17e164a879c0f4251cef890ec162ce5b027d979",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-06-10T17:14:41Z",
    "title_canon_sha256": "423c7677f67de037b3c78514a593dea5b029437db48e5ff39362fecd5760c797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.06491",
    "kind": "arxiv",
    "version": 1
  }
}