Pith Number

pith:XJMDEPKI

pith:2023:XJMDEPKITZIC5FVS5254LO4MF2

not attested not anchored not stored refs pending

Coarse-to-Fine Covid-19 Segmentation via Vision-Language Alignment

Dandan Shan, Jie Tian, Qingde Li, Qingqi Hong, Wentao Chen, Zihan Li

arxiv:2303.00279 v1 · 2023-03-01 · eess.IV · cs.CL · cs.CV · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJMDEPKITZIC5FVS5254LO4MF2}

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	2026-07-05T05:47:07.442198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba58323d489e502e96b2eebbc5bb8c2eb575bf421981c2231c478860922763d6

Aliases

arxiv: 2303.00279 · arxiv_version: 2303.00279v1 · doi: 10.48550/arxiv.2303.00279 · pith_short_12: XJMDEPKITZIC · pith_short_16: XJMDEPKITZIC5FVS · pith_short_8: XJMDEPKI

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/XJMDEPKITZIC5FVS5254LO4MF2 \
  | 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: ba58323d489e502e96b2eebbc5bb8c2eb575bf421981c2231c478860922763d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "933bc1bb56102da89a83dba99bffa17fabc5c7dcfdece5e08c356309fd6101fd",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CV",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-03-01T07:01:29Z",
    "title_canon_sha256": "92562ee6a6f733f3a75744b1e69795ea193cdf05af088e71d9665318195e639d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.00279",
    "kind": "arxiv",
    "version": 1
  }
}