Pith Number

pith:IHXO3NHW

pith:2020:IHXO3NHWCNO6TBCFKUOLPBFR6L

not attested not anchored not stored refs pending

Compositional and Lexical Semantics in RoBERTa, BERT and DistilBERT: A Case Study on CoQA

Ieva Stali\=unait\.e, Ignacio Iacobacci

arxiv:2009.08257 v1 · 2020-09-17 · 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{IHXO3NHWCNO6TBCFKUOLPBFR6L}

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	2026-07-05T01:36:11.984649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41eeedb4f6135de98445551cb784b1f2d1b6ee30a6a1eba7a566707a28e48608

Aliases

arxiv: 2009.08257 · arxiv_version: 2009.08257v1 · doi: 10.48550/arxiv.2009.08257 · pith_short_12: IHXO3NHWCNO6 · pith_short_16: IHXO3NHWCNO6TBCF · pith_short_8: IHXO3NHW

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/IHXO3NHWCNO6TBCFKUOLPBFR6L \
  | 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: 41eeedb4f6135de98445551cb784b1f2d1b6ee30a6a1eba7a566707a28e48608

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5df8950d3466da6014d812f5013b90432a5a05d984d9ed796cf1462ab64bad6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-09-17T13:00:13Z",
    "title_canon_sha256": "629d665fa2197b60af44c720a91083bddcbf349fcf11c7ba1a2fe030133fc1f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.08257",
    "kind": "arxiv",
    "version": 1
  }
}