Pith Number

pith:K3JYY5IF

pith:2025:K3JYY5IFTV5BT5V6UBJUDJ7ABO

not attested not anchored not stored refs pending

4D VQ-GAN: Synthesising Medical Scans at Any Time Point for Personalised Disease Progression Modelling of Idiopathic Pulmonary Fibrosis

Ahmed H. Shahin, An Zhao, Daniel C. Alexander, Joseph Jacob, Mark G. Jones, Moucheng Xu, Wim Wuyts

arxiv:2502.05713 v1 · 2025-02-08 · eess.IV · cs.AI · cs.CV · 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{K3JYY5IFTV5BT5V6UBJUDJ7ABO}

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	2026-07-05T10:11:42.436535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56d38c75059d7a19f6bea05341a7e00bbd24035e45edfcb5d19f122daf3f983e

Aliases

arxiv: 2502.05713 · arxiv_version: 2502.05713v1 · doi: 10.48550/arxiv.2502.05713 · pith_short_12: K3JYY5IFTV5B · pith_short_16: K3JYY5IFTV5BT5V6 · pith_short_8: K3JYY5IF

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/K3JYY5IFTV5BT5V6UBJUDJ7ABO \
  | 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: 56d38c75059d7a19f6bea05341a7e00bbd24035e45edfcb5d19f122daf3f983e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e47d8bb008de3e425403960649cda55e284d8ccf5d4568ec0a84d0266105581f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-02-08T22:25:53Z",
    "title_canon_sha256": "443a7b2597915ad20411dcda6e84764f19fad571a7ba7e2e070088e8d273f95a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05713",
    "kind": "arxiv",
    "version": 1
  }
}