Pith Number

pith:6ZYQEKOH

pith:2024:6ZYQEKOH7UVOREQ3EGP2XAQRDV

not attested not anchored not stored refs pending

Step-Calibrated Diffusion for Biomedical Optical Image Restoration

Akhil Kondepudi, Asadur Chowdury, Cheng Jiang, Christian Freudiger, Edward Harake, Honglak Lee, Sung Jik Cha, Todd C. Hollon, Xinhai Hou, Yiwei Lyu

arxiv:2403.13680 v4 · 2024-03-20 · 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{6ZYQEKOH7UVOREQ3EGP2XAQRDV}

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	2026-07-05T09:50:46.088820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6710229c7fd2ae8921b219fab82111d7aa128a6f2184d8a1bfec6742110f1df

Aliases

arxiv: 2403.13680 · arxiv_version: 2403.13680v4 · doi: 10.48550/arxiv.2403.13680 · pith_short_12: 6ZYQEKOH7UVO · pith_short_16: 6ZYQEKOH7UVOREQ3 · pith_short_8: 6ZYQEKOH

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/6ZYQEKOH7UVOREQ3EGP2XAQRDV \
  | 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: f6710229c7fd2ae8921b219fab82111d7aa128a6f2184d8a1bfec6742110f1df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a55737375878d0e138683702b746a3e12046a18a866191cf1dc246b59cb8a7a",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-03-20T15:38:53Z",
    "title_canon_sha256": "99598fb409cc72c355b0001409a1505c637bb2850e422567780c4dcffcade84e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.13680",
    "kind": "arxiv",
    "version": 4
  }
}