Pith. sign in
Pith Number

pith:DFSLCWXQ

pith:2024:DFSLCWXQRSYAPA44BBF5TWRAPF
not attested not anchored not stored refs pending

Why Do Large Language Models (LLMs) Struggle to Count Letters?

Carlos Arriaga, Javier Conde, Pedro Reviriego, Raquel Ferrando, Tairan Fu

arxiv:2412.18626 v1 · 2024-12-19 · cs.CL

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{DFSLCWXQRSYAPA44BBF5TWRAPF}

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

7 papers in Pith

Receipt and verification
First computed 2026-07-05T09:54:08.200906Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1964b15af08cb007839c084bd9da2079446e114d30f33381f9e8fd71c41ea5e5

Aliases

arxiv: 2412.18626 · arxiv_version: 2412.18626v1 · doi: 10.48550/arxiv.2412.18626 · pith_short_12: DFSLCWXQRSYA · pith_short_16: DFSLCWXQRSYAPA44 · pith_short_8: DFSLCWXQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/DFSLCWXQRSYAPA44BBF5TWRAPF \
  | 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: 1964b15af08cb007839c084bd9da2079446e114d30f33381f9e8fd71c41ea5e5
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d7f0ec50be64b497382dc3531269beac10867ba894616eb4232b41d56820ee73",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-12-19T22:47:08Z",
    "title_canon_sha256": "d8889f3463b02db6fc443cdfedf681672c9f21ee4e93fb34ebf8955b0c41f1ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.18626",
    "kind": "arxiv",
    "version": 1
  }
}