Pith Number

pith:ROSZEBF3

pith:2025:ROSZEBF3THBKERB5EVBVRQ5TZT

not attested not anchored not stored refs pending

PS4PRO: Pixel-to-pixel Supervision for Photorealistic Rendering and Optimization

Fengqing Zhu, Qiuchen Zhai, Yezhi Shen

arxiv:2505.22616 v1 · 2025-05-28 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ROSZEBF3THBKERB5EVBVRQ5TZT}

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	2026-07-05T11:11:27.857031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ba59204bb99c2a2443d254358c3b3ccdf316f6aa5b6eb1d19562b50e33d602f

Aliases

arxiv: 2505.22616 · arxiv_version: 2505.22616v1 · doi: 10.48550/arxiv.2505.22616 · pith_short_12: ROSZEBF3THBK · pith_short_16: ROSZEBF3THBKERB5 · pith_short_8: ROSZEBF3

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/ROSZEBF3THBKERB5EVBVRQ5TZT \
  | 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: 8ba59204bb99c2a2443d254358c3b3ccdf316f6aa5b6eb1d19562b50e33d602f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8fc8bda9d19256a7813aa2d2c26da76d860c5069d345182c572e170886a83c1",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-28T17:35:39Z",
    "title_canon_sha256": "da94652e12b26f99451053276c60484eea27bcd860efa076ecde87c82643f9af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22616",
    "kind": "arxiv",
    "version": 1
  }
}