Pith Number

pith:U6N2LIWX

pith:2026:U6N2LIWX3TBMLADO6PYKPRXBMB

not attested not anchored not stored refs pending

Evidence for feature-specific error correction in LLMs

Francisco Ferreira da Silva, Stefan Heimersheim

arxiv:2606.24964 v1 · 2026-06-23 · 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{U6N2LIWX3TBMLADO6PYKPRXBMB}

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	2026-06-25T00:17:47.037245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a79ba5a2d7dcc2c5806ef3f0a7c6e16045412a1d6ca3ff3eec967584e2dbc86f

Aliases

arxiv: 2606.24964 · arxiv_version: 2606.24964v1 · doi: 10.48550/arxiv.2606.24964 · pith_short_12: U6N2LIWX3TBM · pith_short_16: U6N2LIWX3TBMLADO · pith_short_8: U6N2LIWX

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/U6N2LIWX3TBMLADO6PYKPRXBMB \
  | 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: a79ba5a2d7dcc2c5806ef3f0a7c6e16045412a1d6ca3ff3eec967584e2dbc86f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "459be832436bf2415915c3f6d3c8fd44922087430c17267f005784b0a6a30b67",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-23T09:22:06Z",
    "title_canon_sha256": "e7ee26714404626d9cb643f846dd848c2d8f1e8f75ab3f2d1fba4869ab683e81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24964",
    "kind": "arxiv",
    "version": 1
  }
}