Pith Number

pith:GTYXIXFE

pith:2021:GTYXIXFEXFY45EN4VWQKACPZJP

not attested not anchored not stored refs pending

Competency Problems: On Finding and Removing Artifacts in Language Data

Alexis Ross, Jesse Dodge, Matt Gardner, Matthew E. Peters, Noah A. Smith, Sameer Singh, William Merrill

arxiv:2104.08646 v3 · 2021-04-17 · 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{GTYXIXFEXFY45EN4VWQKACPZJP}

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.

Cited by

1 paper in Pith

Can human clinical rationales improve the performance and explainability of clinical text classification models?

Receipt and verification

First computed	2026-07-05T03:44:09.834003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34f1745ca4b971ce91bcada0a009f94bdb66a97a70018b296b40b300a486416b

Aliases

arxiv: 2104.08646 · arxiv_version: 2104.08646v3 · doi: 10.48550/arxiv.2104.08646 · pith_short_12: GTYXIXFEXFY4 · pith_short_16: GTYXIXFEXFY45EN4 · pith_short_8: GTYXIXFE

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/GTYXIXFEXFY45EN4VWQKACPZJP \
  | 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: 34f1745ca4b971ce91bcada0a009f94bdb66a97a70018b296b40b300a486416b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bc162731be871e2cc34b06f5277cfa2725e78a999215cef339ea570868263ec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-17T21:34:10Z",
    "title_canon_sha256": "a0eb7b5ac7a89e9c47d6b3c04c5231cbdd8cdfd8c5112bc11e24dc2f5ca6483c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.08646",
    "kind": "arxiv",
    "version": 3
  }
}