Pith Number

pith:MQOFNC4A

pith:2023:MQOFNC4AOWDJIRKVBBWZ6AZCKD

not attested not anchored not stored refs pending

Improving Object Detection in Medical Image Analysis through Multiple Expert Annotators: An Empirical Investigation

Ha Q. Nguyen, Hieu H. Pham, Khiem H. Le, Tuan V. Tran

arxiv:2303.16507 v1 · 2023-03-29 · 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{MQOFNC4AOWDJIRKVBBWZ6AZCKD}

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	2026-07-05T05:56:07.716358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

641c568b807586944555086d9f032250fe78359b500053f79e852b4b85dc96d3

Aliases

arxiv: 2303.16507 · arxiv_version: 2303.16507v1 · doi: 10.48550/arxiv.2303.16507 · pith_short_12: MQOFNC4AOWDJ · pith_short_16: MQOFNC4AOWDJIRKV · pith_short_8: MQOFNC4A

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/MQOFNC4AOWDJIRKVBBWZ6AZCKD \
  | 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: 641c568b807586944555086d9f032250fe78359b500053f79e852b4b85dc96d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca6171c9c80bce6e61459c79df8214deacfa408dc759d8edac92522d0f8a7f67",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-29T07:34:20Z",
    "title_canon_sha256": "7f6b6483c2f6b6b9d5d3f33780f1b296838eaa0142c8ba0035ce4a174eb02bc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.16507",
    "kind": "arxiv",
    "version": 1
  }
}