Pith Number

pith:7FQYK2WQ

pith:2022:7FQYK2WQTZRV6ZXG57SRYNM2K6

not attested not anchored not stored refs pending

Overcoming a Theoretical Limitation of Self-Attention

David Chiang, Peter Cholak

arxiv:2202.12172 v1 · 2022-02-24 · cs.LG · 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{7FQYK2WQTZRV6ZXG57SRYNM2K6}

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

Meta-learning In-Context Enables Training-Free Cross Subject Brain Decoding

Receipt and verification

First computed	2026-07-05T03:59:50.711480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f961856ad09e635f66e6efe51c359a5796a88510818c594843bcf9c40f74653a

Aliases

arxiv: 2202.12172 · arxiv_version: 2202.12172v1 · doi: 10.48550/arxiv.2202.12172 · pith_short_12: 7FQYK2WQTZRV · pith_short_16: 7FQYK2WQTZRV6ZXG · pith_short_8: 7FQYK2WQ

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/7FQYK2WQTZRV6ZXG57SRYNM2K6 \
  | 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: f961856ad09e635f66e6efe51c359a5796a88510818c594843bcf9c40f74653a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3481ce81942ba95b3e06f7b901e2e4c53efc08b0da2e566ac4e4bc535181854e",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-24T16:14:29Z",
    "title_canon_sha256": "622b553e09a207bb802b02fa36d69216358feb51373c4bf76a362dc785276e8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12172",
    "kind": "arxiv",
    "version": 1
  }
}