Pith Number

pith:5KBKH4EK

pith:2019:5KBKH4EKSKMUFFB6U5QNOWJVU5

not attested not anchored not stored refs pending

Progressive Generative Adversarial Networks for Medical Image Super resolution

Behzad Bozorgtabar, Dwarikanath Mahapatra

arxiv:1902.02144 v2 · 2019-02-06 · 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{5KBKH4EKSKMUFFB6U5QNOWJVU5}

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	2026-05-17T23:53:49.335175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea82a3f08a929942943ea760d75935a767d0457374d00ca64133afea1752de74

Aliases

arxiv: 1902.02144 · arxiv_version: 1902.02144v2 · doi: 10.48550/arxiv.1902.02144 · pith_short_12: 5KBKH4EKSKMU · pith_short_16: 5KBKH4EKSKMUFFB6 · pith_short_8: 5KBKH4EK

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/5KBKH4EKSKMUFFB6U5QNOWJVU5 \
  | 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: ea82a3f08a929942943ea760d75935a767d0457374d00ca64133afea1752de74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5c9c73e11f0e145b46186ebf5abc68e8510d2832635a59e9c5cd59689035114",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-06T12:38:53Z",
    "title_canon_sha256": "2688567a0420ec611e3579356d78f186e0a94c49cb0efb8b35769138935827e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02144",
    "kind": "arxiv",
    "version": 2
  }
}