Pith Number

pith:XHNGFPYP

pith:2025:XHNGFPYPECLPZJG7WN7FXPIHGP

not attested not anchored not stored refs pending

A Tree-guided CNN for image super-resolution

Bob Zhang, Chunwei Tian, David Zhang, Mingjian Song, Xiangtao Zheng, Xiaopeng Fan

arxiv:2506.02585 v1 · 2025-06-03 · eess.IV · 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{XHNGFPYPECLPZJG7WN7FXPIHGP}

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	2026-07-05T11:15:04.795034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9da62bf0f2096fca4dfb37e5bbd0733e4219c72a04b1b2ee28ae37b5a676f6e

Aliases

arxiv: 2506.02585 · arxiv_version: 2506.02585v1 · doi: 10.48550/arxiv.2506.02585 · pith_short_12: XHNGFPYPECLP · pith_short_16: XHNGFPYPECLPZJG7 · pith_short_8: XHNGFPYP

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/XHNGFPYPECLPZJG7WN7FXPIHGP \
  | 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: b9da62bf0f2096fca4dfb37e5bbd0733e4219c72a04b1b2ee28ae37b5a676f6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe4c49bc6f1add4857d47d9a70ef247e9e439096506ab1b31e67bb8e2554571a",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-06-03T08:05:11Z",
    "title_canon_sha256": "aeec557f7c982ba10dbe4b384c978ab668eb74f17cc0058590f0c882db7916c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02585",
    "kind": "arxiv",
    "version": 1
  }
}