Pith Number

pith:SHENS47O

pith:2023:SHENS47OHEMX2H3DLZNBG7SGS5

not attested not anchored not stored refs pending

A Generic Fundus Image Enhancement Network Boosted by Frequency Self-supervised Representation Learning

Haofeng Liu, Heng Li, Huazhu Fu, Hui Shu, Jiang Liu, Ke Niu, Yan Hu, Yanwu Xu

arxiv:2309.00885 v1 · 2023-09-02 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHENS47OHEMX2H3DLZNBG7SGS5}

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	2026-07-05T06:49:25.830219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91c8d973ee39197d1f635e5a137e46977c6f00793956f150f48e2c028cb8b413

Aliases

arxiv: 2309.00885 · arxiv_version: 2309.00885v1 · doi: 10.48550/arxiv.2309.00885 · pith_short_12: SHENS47OHEMX · pith_short_16: SHENS47OHEMX2H3D · pith_short_8: SHENS47O

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/SHENS47OHEMX2H3DLZNBG7SGS5 \
  | 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: 91c8d973ee39197d1f635e5a137e46977c6f00793956f150f48e2c028cb8b413

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd68b300027b476671e436c202eae85efa0e3a80ec8d049fe92fb73b971e0956",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-09-02T09:51:30Z",
    "title_canon_sha256": "d92e1cf11262b309cf3a3d34db141ba94c25657f41fcd6c800a9234b3e706d94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.00885",
    "kind": "arxiv",
    "version": 1
  }
}