Pith Number

pith:L5CFZK64

pith:2019:L5CFZK64AFNNBZQQIVA5DKPBD6

not attested not anchored not stored refs pending

BERTs of a feather do not generalize together: Large variability in generalization across models with similar test set performance

Junghyun Min, R. Thomas McCoy, Tal Linzen

arxiv:1911.02969 v2 · 2019-11-07 · 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{L5CFZK64AFNNBZQQIVA5DKPBD6}

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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

Language Models (Mostly) Know What They Know

Receipt and verification

First computed	2026-07-05T01:51:37.710854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f445cabdc015ad0e6104541d1a9e11fa7051f45b59a2caf34e7232a88b39c85

Aliases

arxiv: 1911.02969 · arxiv_version: 1911.02969v2 · doi: 10.48550/arxiv.1911.02969 · pith_short_12: L5CFZK64AFNN · pith_short_16: L5CFZK64AFNNBZQQ · pith_short_8: L5CFZK64

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/L5CFZK64AFNNBZQQIVA5DKPBD6 \
  | 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: 5f445cabdc015ad0e6104541d1a9e11fa7051f45b59a2caf34e7232a88b39c85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b5f72240b4e4bbb1b4ab69cfc4dff9836bb38e8c751b852634f6358c903b97a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-11-07T16:20:40Z",
    "title_canon_sha256": "64c15e0a760963ae6da59a81c112bab77c36ed9e54c8c32e4e76e18ddd8f6d68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.02969",
    "kind": "arxiv",
    "version": 2
  }
}