Pith Number

pith:6AMXAHIO

pith:2026:6AMXAHIOEH5NVFID4E6F6L6UC4

not attested not anchored not stored refs pending

On the Robustness of LLMs' Internal Representation of Code Correctness

Francisco Ribeiro, Mahmoud Kassem, Renata Gonzalez, Sarah Nadi, Sohaila Abdulsattar

arxiv:2608.08266 v1 · 2026-08-08 · cs.SE · cs.AI · 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{6AMXAHIOEH5NVFID4E6F6L6UC4}

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	2026-08-11T01:22:10.023293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f019701d0e21fada9503e13c5f2fd4170dabbe6e2d8f421b74557e5f3f2fb767

Aliases

arxiv: 2608.08266 · arxiv_version: 2608.08266v1 · doi: 10.48550/arxiv.2608.08266 · pith_short_12: 6AMXAHIOEH5N · pith_short_16: 6AMXAHIOEH5NVFID · pith_short_8: 6AMXAHIO

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/6AMXAHIOEH5NVFID4E6F6L6UC4 \
  | 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: f019701d0e21fada9503e13c5f2fd4170dabbe6e2d8f421b74557e5f3f2fb767

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1941a19ef7e39a35115f767119f3020dd0e1abb328ae34521102a9e4a3d36ba2",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-08-08T17:56:31Z",
    "title_canon_sha256": "f631b6cd9066431b11da2aa8aabcc7a2d22ba498070a3077184890905b327599"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.08266",
    "kind": "arxiv",
    "version": 1
  }
}