Pith Number

pith:OCVSHFUQ

pith:2021:OCVSHFUQOBJMPVTDCB5ST5B7YX

not attested not anchored not stored refs pending

Symmetry-Enhanced Attention Network for Acute Ischemic Infarct Segmentation with Non-Contrast CT Images

Kai Han, Kongming Liang, Xiaoqing Cheng, Xiuli Li, Yiming Li, Yizhou Wang, Yizhou Yu

arxiv:2110.05039 v1 · 2021-10-11 · 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{OCVSHFUQOBJMPVTDCB5ST5B7YX}

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	2026-07-05T03:21:24.016828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70ab2396907052c7d663107b29f43fc5d3bb9fa825f1bbaf046429c350e4577b

Aliases

arxiv: 2110.05039 · arxiv_version: 2110.05039v1 · doi: 10.48550/arxiv.2110.05039 · pith_short_12: OCVSHFUQOBJM · pith_short_16: OCVSHFUQOBJMPVTD · pith_short_8: OCVSHFUQ

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/OCVSHFUQOBJMPVTDCB5ST5B7YX \
  | 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: 70ab2396907052c7d663107b29f43fc5d3bb9fa825f1bbaf046429c350e4577b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f20a76e2333d488c904d4e0a756c67e7fbc2f0be8a87429cbc51d5628ede2fa0",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-10-11T07:13:26Z",
    "title_canon_sha256": "e228f8970a1be04ff084c58e9762487ba910487a87af67eebf7b452c19352c97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.05039",
    "kind": "arxiv",
    "version": 1
  }
}