Pith Number

pith:ZHWT4DNA

pith:2022:ZHWT4DNAI6JLP2TVPWJDBVSD5L

not attested not anchored not stored refs pending

When BERT Fails -- The Limits of EHR Classification

Augusto Garcia-Agundez, Carsten Eickhoff

arxiv:2208.10245 v1 · 2022-07-26 · cs.CL · 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{ZHWT4DNAI6JLP2TVPWJDBVSD5L}

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	2026-07-05T04:51:11.651338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9ed3e0da04792b7ea757d9230d643eac321afaee105d741a63845edee8fce63

Aliases

arxiv: 2208.10245 · arxiv_version: 2208.10245v1 · doi: 10.48550/arxiv.2208.10245 · pith_short_12: ZHWT4DNAI6JL · pith_short_16: ZHWT4DNAI6JLP2TV · pith_short_8: ZHWT4DNA

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/ZHWT4DNAI6JLP2TVPWJDBVSD5L \
  | 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: c9ed3e0da04792b7ea757d9230d643eac321afaee105d741a63845edee8fce63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba656829d678e0beb618069df0525a03685c0e1c7db9e3472d8a0556cc72f629",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-07-26T17:18:24Z",
    "title_canon_sha256": "0e1f855393a1d4ad12f3d6c416593a7c89bef90b0ebc42e47e9154d2990a2bfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.10245",
    "kind": "arxiv",
    "version": 1
  }
}