Pith Number

pith:LKBOZYZH

pith:2026:LKBOZYZHMO6NZN53AKGGCQILJ4

not attested not anchored not stored refs pending

Parameter-Efficient CT Reconstruction via Deep Graph Laplacian Regularization

Chinthaka Dinesh, Qurat-ul-Ain Azim, Veera Varuni Radhakrishnan

arxiv:2605.25348 v1 · 2026-05-25 · eess.IV · cs.AI · cs.CV · cs.LG · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKBOZYZHMO6NZN53AKGGCQILJ4}

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	2026-05-26T02:04:30.339385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a82ece32763bcdcb7bb028c61410b4f0ae13c4d60ed1c7ae395859bd5a762e4

Aliases

arxiv: 2605.25348 · arxiv_version: 2605.25348v1 · doi: 10.48550/arxiv.2605.25348 · pith_short_12: LKBOZYZHMO6N · pith_short_16: LKBOZYZHMO6NZN53 · pith_short_8: LKBOZYZH

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/LKBOZYZHMO6NZN53AKGGCQILJ4 \
  | 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: 5a82ece32763bcdcb7bb028c61410b4f0ae13c4d60ed1c7ae395859bd5a762e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f973d9af23fb6efada8db8c4364005ffa82b1948bfb1e7c3574a2eb10ff47245",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG",
      "cs.SC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-05-25T02:04:29Z",
    "title_canon_sha256": "c7aaca689863a5788cb57755efc38494b8c553d379e34b341b1c61cba0a4f3dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25348",
    "kind": "arxiv",
    "version": 1
  }
}