Pith Number

pith:5JEN3SLD

pith:2026:5JEN3SLDGSSAGL2YS452346VAC

not attested not anchored not stored refs pending

Graph-of-Differences: Anatomy-Structured Difference Alignment for Medical Image Re-Identification

Abhijit Das, Dwarikanath Mahapatra, Imran Razzak, Nichula Wasalathilaka

arxiv:2606.21368 v1 · 2026-06-19 · 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{5JEN3SLDGSSAGL2YS452346VAC}

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	2026-06-23T01:13:08.048552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea48ddc96334a4032f58973badf3d500b939510a2efcd70df8b5a2f6fb10c97f

Aliases

arxiv: 2606.21368 · arxiv_version: 2606.21368v1 · doi: 10.48550/arxiv.2606.21368 · pith_short_12: 5JEN3SLDGSSA · pith_short_16: 5JEN3SLDGSSAGL2Y · pith_short_8: 5JEN3SLD

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/5JEN3SLDGSSAGL2YS452346VAC \
  | 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: ea48ddc96334a4032f58973badf3d500b939510a2efcd70df8b5a2f6fb10c97f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5860226315ccaceb1dfdeaaff9548754e8e2fb3f7a3407740b282568e6485db",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-19T12:18:12Z",
    "title_canon_sha256": "68fe27bc05315ed994a751284197c5a54160beee1b6d93bc04b432535b1bfc22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21368",
    "kind": "arxiv",
    "version": 1
  }
}