Pith Number

pith:LRKLHS5G

pith:2021:LRKLHS5GJEBI43OATMBR2U4Y4Y

not attested not anchored not stored refs pending

Reducing Labelled Data Requirement for Pneumonia Segmentation using Image Augmentations

Amit Kharat, Aniruddha Pant, Jitesh Seth, Rohit Lokwani, Viraj Kulkarni

arxiv:2102.12764 v1 · 2021-02-25 · 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{LRKLHS5GJEBI43OATMBR2U4Y4Y}

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	2026-07-05T02:18:23.569378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c54b3cba649028e6dc09b031d5398e6040eca3f1181b644ecdd4ba5c0fa0057

Aliases

arxiv: 2102.12764 · arxiv_version: 2102.12764v1 · doi: 10.48550/arxiv.2102.12764 · pith_short_12: LRKLHS5GJEBI · pith_short_16: LRKLHS5GJEBI43OA · pith_short_8: LRKLHS5G

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/LRKLHS5GJEBI43OATMBR2U4Y4Y \
  | 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: 5c54b3cba649028e6dc09b031d5398e6040eca3f1181b644ecdd4ba5c0fa0057

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1215ea77fc8c0a172fb21724c25851dfb87b5a8e7f7e5aaa37b807eb305c21fc",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-02-25T10:11:30Z",
    "title_canon_sha256": "3225e33a026c88bf0c8da49daebd1159eaa2efa40f1fa1414eb679a585a35381"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12764",
    "kind": "arxiv",
    "version": 1
  }
}