Pith Number

pith:NHLECA2P

pith:2025:NHLECA2POGXEL6S7BKUJZ5Q6FP

not attested not anchored not stored refs pending

Identifying a Circuit for Verb Conjugation in GPT-2

David Demitri Africa

arxiv:2506.22105 v1 · 2025-06-27 · 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{NHLECA2POGXEL6S7BKUJZ5Q6FP}

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	2026-07-05T11:28:22.058493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69d641034f71ae45fa5f0aa89cf61e2be565e1b4622204d51987bb9881a29fcf

Aliases

arxiv: 2506.22105 · arxiv_version: 2506.22105v1 · doi: 10.48550/arxiv.2506.22105 · pith_short_12: NHLECA2POGXE · pith_short_16: NHLECA2POGXEL6S7 · pith_short_8: NHLECA2P

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/NHLECA2POGXEL6S7BKUJZ5Q6FP \
  | 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: 69d641034f71ae45fa5f0aa89cf61e2be565e1b4622204d51987bb9881a29fcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06410dea9b4fa0791077001c541eaa1f1c4ce31f3f29dd60aed44a7554a77eb2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-27T10:35:41Z",
    "title_canon_sha256": "3c0800b1d85e77b55961a59704555bc8b62129c4336cc4891491e6528af75bb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.22105",
    "kind": "arxiv",
    "version": 1
  }
}