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Pith Number

pith:NPAZVVVT

pith:2020:NPAZVVVTHAOX6VBRIWTJOQ7SX5
not attested not anchored not stored refs pending

On the Ability and Limitations of Transformers to Recognize Formal Languages

Kabir Ahuja, Navin Goyal, Satwik Bhattamishra

arxiv:2009.11264 v2 · 2020-09-23 · 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{NPAZVVVTHAOX6VBRIWTJOQ7SX5}

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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

6 papers in Pith

Looped Transformers with Layer Normalization Provably Learn the Power Method
The Serial Scaling Hypothesis
On the Spatiotemporal Dynamics of Generalization in Neural Networks
Learning State-Tracking from Code Using Linear RNNs
On the Mirage of Long-Range Dependency, with an Application to Integer Multiplication
Receipt and verification
First computed 2026-07-05T01:41:20.244080Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6bc19ad6b3381d7f543145a69743f2bf7a422fe904cea1c2f4841d7aa9d98211

Aliases

arxiv: 2009.11264 · arxiv_version: 2009.11264v2 · doi: 10.48550/arxiv.2009.11264 · pith_short_12: NPAZVVVTHAOX · pith_short_16: NPAZVVVTHAOX6VBR · pith_short_8: NPAZVVVT
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/NPAZVVVTHAOX6VBRIWTJOQ7SX5 \
  | 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: 6bc19ad6b3381d7f543145a69743f2bf7a422fe904cea1c2f4841d7aa9d98211
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "c3d548ea8980b579ffb4b04fe598768ca9f5501dd11fc775ef08af87f65bf251",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-09-23T17:21:33Z",
    "title_canon_sha256": "a08c86fb1fd3387f934744416840e9fd1a67924c1ad059e327f992a59ef61d2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.11264",
    "kind": "arxiv",
    "version": 2
  }
}