Pith Number

pith:E777OQ26

pith:2026:E777OQ26BTW2SROHTKYXPJGPCM

not attested not anchored not stored refs pending

Bridging the Version Gap: Multi-version Training Improves ICD Code Prediction, Especially for Rare Codes

Anthony Nguyen, Jinghui Liu

arxiv:2605.17755 v1 · 2026-05-18 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E777OQ26BTW2SROHTKYXPJGPCM}

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	2026-05-20T00:04:56.574587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27fff7435e0ceda945c79ab177a4cf13184303c628d57d05cc99f6a4c05ee8af

Aliases

arxiv: 2605.17755 · arxiv_version: 2605.17755v1 · doi: 10.48550/arxiv.2605.17755 · pith_short_12: E777OQ26BTW2 · pith_short_16: E777OQ26BTW2SROH · pith_short_8: E777OQ26

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/E777OQ26BTW2SROHTKYXPJGPCM \
  | 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: 27fff7435e0ceda945c79ab177a4cf13184303c628d57d05cc99f6a4c05ee8af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd34526a5a6df7b650e5a586f9834da1c8ce8ca33f70c648449f073d6092f512",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-18T02:19:29Z",
    "title_canon_sha256": "1b0a25276311460807fc4f04b4e0e482a03c8428279e67737bdd1396f82ba8fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17755",
    "kind": "arxiv",
    "version": 1
  }
}