Pith Number

pith:542YWXAC

pith:2019:542YWXACH7F6UJBTE74HXHEDG3

not attested not anchored not stored refs pending

Visualizing and Understanding the Effectiveness of BERT

Furu Wei, Ke Xu, Li Dong, Yaru Hao

arxiv:1908.05620 v1 · 2019-08-15 · 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{542YWXACH7F6UJBTE74HXHEDG3}

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

Module-Aware Parameter-Efficient Machine Unlearning on Transformers

Receipt and verification

First computed	2026-07-04T23:56:54.377415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef358b5c023fcbea243327f87b9c8336e09b36a828dedb27eaba6f8c6b1e1dea

Aliases

arxiv: 1908.05620 · arxiv_version: 1908.05620v1 · doi: 10.48550/arxiv.1908.05620 · pith_short_12: 542YWXACH7F6 · pith_short_16: 542YWXACH7F6UJBT · pith_short_8: 542YWXAC

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/542YWXACH7F6UJBTE74HXHEDG3 \
  | 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: ef358b5c023fcbea243327f87b9c8336e09b36a828dedb27eaba6f8c6b1e1dea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23670d85a45606e9c4691dc61698c0401422b16781cfc0ed485e26e6d7999186",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-15T16:11:45Z",
    "title_canon_sha256": "5ad4d22ba05c741c18696b50f33ac97fcaa5aecffce749c4c9d9238b1f2a8266"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05620",
    "kind": "arxiv",
    "version": 1
  }
}