Pith Number

pith:HQR33KVT

pith:2022:HQR33KVTY3ZH6527YRBQQUZAGH

not attested not anchored not stored refs pending

Retinal Structure Detection in OCTA Image via Voting-based Multi-task Learning

Ardhendu Behera, Bang Chen, Dan Zhang, Jiang Liu, Jinkui Hao, Jiong Zhang, Ting Shen, Xueli Zhu, Yitian Zhao, Yonghuai Liu

arxiv:2208.10745 v1 · 2022-08-23 · 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{HQR33KVTY3ZH6527YRBQQUZAGH}

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	2026-07-05T04:50:39.755483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c23bdaab3c6f27f775fc44308532031d30c6e5db118f22c3428459909f4745c

Aliases

arxiv: 2208.10745 · arxiv_version: 2208.10745v1 · doi: 10.48550/arxiv.2208.10745 · pith_short_12: HQR33KVTY3ZH · pith_short_16: HQR33KVTY3ZH6527 · pith_short_8: HQR33KVT

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/HQR33KVTY3ZH6527YRBQQUZAGH \
  | 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: 3c23bdaab3c6f27f775fc44308532031d30c6e5db118f22c3428459909f4745c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "167b650389849efc97672979325c04f4055d64760c83275d2adedb5e9263bc9f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-08-23T05:53:04Z",
    "title_canon_sha256": "d052e7a5e5e85bc5dcb8d7939c1ffec9832b6890577b009b4c1b84169375a450"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.10745",
    "kind": "arxiv",
    "version": 1
  }
}