Pith Number

pith:AJQHFUGT

pith:2022:AJQHFUGTAX5MPRQFRW6LC2K4SG

not attested not anchored not stored refs pending

OCTAve: 2D en face Optical Coherence Tomography Angiography Vessel Segmentation in Weakly-Supervised Learning with Locality Augmentation

Amrest Chinkamol, Chantana Chantrapornchai, Cuntai Guan, Phattarapong Sawangjai, Thapanun Sudhawiyangkul, Theerawit Wilaiprasitporn, Vetit Kanjaras, Yitian Zhao

arxiv:2207.12238 v1 · 2022-07-25 · 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{AJQHFUGTAX5MPRQFRW6LC2K4SG}

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	2026-07-05T05:30:43.648242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

026072d0d305fac7c6058dbcb1695c91a2faa179b54f1137a16471ff37a8c367

Aliases

arxiv: 2207.12238 · arxiv_version: 2207.12238v1 · doi: 10.48550/arxiv.2207.12238 · pith_short_12: AJQHFUGTAX5M · pith_short_16: AJQHFUGTAX5MPRQF · pith_short_8: AJQHFUGT

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/AJQHFUGTAX5MPRQFRW6LC2K4SG \
  | 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: 026072d0d305fac7c6058dbcb1695c91a2faa179b54f1137a16471ff37a8c367

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f3e52e8c13ee2df22b41989abf36271778740ff0c2244af89831f11394465b5",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-07-25T14:40:56Z",
    "title_canon_sha256": "21a1963642191d473464db4ed4d3cf3b7d8f9085b69349c667ea6b7b84af49c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.12238",
    "kind": "arxiv",
    "version": 1
  }
}