Pith Number

pith:3FJHVKTM

pith:2026:3FJHVKTMOT3SJJ5BU4WDAQLLZ2

not attested not anchored not stored refs pending

Specification Grounding Drives Test Effectiveness for LLM Code

Amin Haeri, Mahdi Ghelichi

arxiv:2607.06636 v1 · 2026-07-07 · 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{3FJHVKTMOT3SJJ5BU4WDAQLLZ2}

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	2026-07-09T00:19:21.250773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9527aaa6c74f724a7a1a72c30416bceb211ec72e88fdb51d1c472ff413fe1d4

Aliases

arxiv: 2607.06636 · arxiv_version: 2607.06636v1 · doi: 10.48550/arxiv.2607.06636 · pith_short_12: 3FJHVKTMOT3S · pith_short_16: 3FJHVKTMOT3SJJ5B · pith_short_8: 3FJHVKTM

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/3FJHVKTMOT3SJJ5BU4WDAQLLZ2 \
  | 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: d9527aaa6c74f724a7a1a72c30416bceb211ec72e88fdb51d1c472ff413fe1d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9f50338c5c808dd45326dc194334662c567d50a42a0b088dc5136489005c7b1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-07T14:11:00Z",
    "title_canon_sha256": "046c964e3bdfe202cda3e6830506ed203e148a571d5ea028aca7ee3065fb206a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06636",
    "kind": "arxiv",
    "version": 1
  }
}