Pith Number

pith:LEFWJXBQ

pith:2021:LEFWJXBQJENDMU7DKPLDBBPGEN

not attested not anchored not stored refs pending

Self-Attention Networks Can Process Bounded Hierarchical Languages

Binghui Peng, Christos Papadimitriou, Karthik Narasimhan, Shunyu Yao

arxiv:2105.11115 v3 · 2021-05-24 · cs.CL · cs.AI · cs.FL

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\usepackage{pith}
\pithnumber{LEFWJXBQJENDMU7DKPLDBBPGEN}

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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

3 papers in Pith

The two clocks and the innovation window: When and how generative models learn rules

The UNDO Flip-Flop: A Controlled Probe for Reversible Semantic State Management in State Space Model

On the Emergence of Syntax by Means of Local Interaction

Receipt and verification

First computed	2026-07-05T05:50:03.281340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

590b64dc30491a3653e353d63085e62359dbc5fe1c6459bf291124819f2fe28e

Aliases

arxiv: 2105.11115 · arxiv_version: 2105.11115v3 · doi: 10.48550/arxiv.2105.11115 · pith_short_12: LEFWJXBQJEND · pith_short_16: LEFWJXBQJENDMU7D · pith_short_8: LEFWJXBQ

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/LEFWJXBQJENDMU7DKPLDBBPGEN \
  | 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: 590b64dc30491a3653e353d63085e62359dbc5fe1c6459bf291124819f2fe28e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85b3905032e879caf75f67660f0248287e8c7ca0de99f4922cc17a49ec47a25a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.FL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-05-24T06:42:58Z",
    "title_canon_sha256": "3ddce62828993f9dd43acb26db0ad56b05fca19ace34e0b2f200fb34358cd8d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.11115",
    "kind": "arxiv",
    "version": 3
  }
}