Pith Number

pith:Z67MBAPQ

pith:2020:Z67MBAPQWP7SKHCF2IJM2HKNW5

not attested not anchored not stored refs pending

Paying Per-label Attention for Multi-label Extraction from Radiology Reports

Alison Q. O'Neil, Aneta Lisowska, David Harris-Birtill, Hannah Watson, Keith W. Muir, Maciej Pajak, Mat\'u\v{s} Falis, Patrick Schrempf, Shadia Mikhael

arxiv:2007.16152 v3 · 2020-07-31 · cs.CL · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z67MBAPQWP7SKHCF2IJM2HKNW5}

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	2026-07-05T01:25:27.142002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfbec081f0b3ff251c45d212cd1d4db750e8a3ee59a99d5ba46a5d51fb5c10c3

Aliases

arxiv: 2007.16152 · arxiv_version: 2007.16152v3 · doi: 10.48550/arxiv.2007.16152 · pith_short_12: Z67MBAPQWP7S · pith_short_16: Z67MBAPQWP7SKHCF · pith_short_8: Z67MBAPQ

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/Z67MBAPQWP7SKHCF2IJM2HKNW5 \
  | 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: cfbec081f0b3ff251c45d212cd1d4db750e8a3ee59a99d5ba46a5d51fb5c10c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b2722f3bdd53fcdb36178ff29dc6c09b7e5f08036606aad48e87d904b6da2a5",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-07-31T16:11:09Z",
    "title_canon_sha256": "9fd2534e60c2640a5b215b50a243912fec6fe0f1ba8d5e8e1e8a65ec55e4e07c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.16152",
    "kind": "arxiv",
    "version": 3
  }
}