Pith Number

pith:ZXGSKJBC

pith:2025:ZXGSKJBC5O4GGQJTSBBZLN7U2E

not attested not anchored not stored refs pending

PromptSR: Cascade Prompting for Lightweight Image Super-Resolution

Chen Cai, Jianjun Gao, Kejun Wu, Kim-Hui Yap, Lap-Pui Chau, Wenyang Liu, Yi Wang

arxiv:2507.04118 v1 · 2025-07-05 · 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{ZXGSKJBC5O4GGQJTSBBZLN7U2E}

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	2026-07-05T11:32:42.272483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdcd252422ebb8634133904395b7f4d105d6b0cebe4fd43d3ea34dbdb24756fc

Aliases

arxiv: 2507.04118 · arxiv_version: 2507.04118v1 · doi: 10.48550/arxiv.2507.04118 · pith_short_12: ZXGSKJBC5O4G · pith_short_16: ZXGSKJBC5O4GGQJT · pith_short_8: ZXGSKJBC

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/ZXGSKJBC5O4GGQJTSBBZLN7U2E \
  | 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: cdcd252422ebb8634133904395b7f4d105d6b0cebe4fd43d3ea34dbdb24756fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d90fcc6d2b478556df1de01735a4dc238ee3941fe8692739288660a6c6dbf27f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-05T17:56:45Z",
    "title_canon_sha256": "d010596452e09f66a6d3f70ddfbd3cc0aeffbba345357ba0f494c69304e2b785"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.04118",
    "kind": "arxiv",
    "version": 1
  }
}