Pith Number

pith:A43Y3IZX

pith:2022:A43Y3IZXB2AWA55T3V4Z5ZCPVH

not attested not anchored not stored refs pending

Meta-learning Pathologies from Radiology Reports using Variance Aware Prototypical Networks

Anasuya Das, Arijit Sehanobish, Benjamin Odry, Kawshik Kannan, Nabila Abraham

arxiv:2210.13979 v2 · 2022-10-22 · cs.LG · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A43Y3IZXB2AWA55T3V4Z5ZCPVH}

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	2026-07-05T05:15:00.487826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07378da3370e816077b3dd799ee44fa9ceda0052da1da8d581a30cf9d652aef6

Aliases

arxiv: 2210.13979 · arxiv_version: 2210.13979v2 · doi: 10.48550/arxiv.2210.13979 · pith_short_12: A43Y3IZXB2AW · pith_short_16: A43Y3IZXB2AWA55T · pith_short_8: A43Y3IZX

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/A43Y3IZXB2AWA55T3V4Z5ZCPVH \
  | 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: 07378da3370e816077b3dd799ee44fa9ceda0052da1da8d581a30cf9d652aef6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5023b3a81b5cd977b3e3ee73882087a68245215cf01abc64ff2005d07645dd7",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-10-22T05:22:29Z",
    "title_canon_sha256": "4b468b5b00e059f34e71853e7ebcfa288935378da6414d99850f5b6acebf704b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.13979",
    "kind": "arxiv",
    "version": 2
  }
}