Pith Number

pith:NONEGX4S

pith:2022:NONEGX4SOLVXIYS3QIJUXSN3TF

not attested not anchored not stored refs pending

Transformers discover an elementary calculation system exploiting local attention and grid-like problem representation

Alberto Testolin, Samuel Cognolato

arxiv:2207.02536 v1 · 2022-07-06 · cs.LG · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NONEGX4SOLVXIYS3QIJUXSN3TF}

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.

Receipt and verification

First computed	2026-07-05T04:38:04.731396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b9a435f9272eb74625b82134bc9bb995f2aa54380cb6c543a519220e6775865

Aliases

arxiv: 2207.02536 · arxiv_version: 2207.02536v1 · doi: 10.48550/arxiv.2207.02536 · pith_short_12: NONEGX4SOLVX · pith_short_16: NONEGX4SOLVXIYS3 · pith_short_8: NONEGX4S

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/NONEGX4SOLVXIYS3QIJUXSN3TF \
  | 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: 6b9a435f9272eb74625b82134bc9bb995f2aa54380cb6c543a519220e6775865

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54db04f03298c440215563215eaae0c2673bc012dedc9f566da6244ebaa836ba",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-07-06T09:29:56Z",
    "title_canon_sha256": "33f2bf93ff7811073693c48d24785f89ce662c912e109a5c6b810daae9546a7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.02536",
    "kind": "arxiv",
    "version": 1
  }
}