Pith Number

pith:I4LAHCZE

pith:2026:I4LAHCZE33BJQZKD7DYN76KUSY

not attested not anchored not stored refs pending

When Do LLM Agents Treat Surface Noise Differently from Semantic Noise? A 68-Cell Measurement Study with a Held-Out Trace-Level Validation

Jiayi Guo, Liyun Zhang

arxiv:2605.25981 v1 · 2026-05-25 · 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{I4LAHCZE33BJQZKD7DYN76KUSY}

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	2026-05-26T02:05:21.738994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4716038b24dec2986543f8f0dff954960a522e0f599af31127f9a59ce2582515

Aliases

arxiv: 2605.25981 · arxiv_version: 2605.25981v1 · doi: 10.48550/arxiv.2605.25981 · pith_short_12: I4LAHCZE33BJ · pith_short_16: I4LAHCZE33BJQZKD · pith_short_8: I4LAHCZE

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/I4LAHCZE33BJQZKD7DYN76KUSY \
  | 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: 4716038b24dec2986543f8f0dff954960a522e0f599af31127f9a59ce2582515

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2791b358f7f6042bb93f314c00905fd19ee2e46b1bdbc0c5b7bced482cb13780",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-25T15:57:11Z",
    "title_canon_sha256": "01b8e6c89c91e66eae4f3af3dea1d05be43b71423482161120bc9583565b57af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25981",
    "kind": "arxiv",
    "version": 1
  }
}