Pith Number

pith:YVDUN5OA

pith:2021:YVDUN5OATY4HAQZGIHD7P43DGG

not attested not anchored not stored refs pending

Error Detection in Large-Scale Natural Language Understanding Systems Using Transformer Models

Darshan Fofadiya, Pradeep Natarajan, Prathap Ramachandra, Rakesh Chada

arxiv:2109.01754 v1 · 2021-09-04 · cs.CL · cs.AI · 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{YVDUN5OATY4HAQZGIHD7P43DGG}

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	2026-07-05T03:11:34.478503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c54746f5c09e3870432641c7f7f36331910d2eb05a96c26488ee0d9f38385c31

Aliases

arxiv: 2109.01754 · arxiv_version: 2109.01754v1 · doi: 10.48550/arxiv.2109.01754 · pith_short_12: YVDUN5OATY4H · pith_short_16: YVDUN5OATY4HAQZG · pith_short_8: YVDUN5OA

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/YVDUN5OATY4HAQZGIHD7P43DGG \
  | 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: c54746f5c09e3870432641c7f7f36331910d2eb05a96c26488ee0d9f38385c31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f33922f906ae85b32c8e8bcfddac2017beb283a9d905287905eadbe5fb24631",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-04T00:10:48Z",
    "title_canon_sha256": "c768f2256a56880817598eb996af9da8b3f1bd542f053bd8ceb6b21aba961eec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01754",
    "kind": "arxiv",
    "version": 1
  }
}