Pith Number

pith:XJUJZRAN

pith:2026:XJUJZRANPCFFPYET6NNBAI2UHD

not attested not anchored not stored refs pending

RuBench: A Repository-Level Agentic Coding Benchmark with Natively Authored Russian Task Specifications

Evgeny Shilov (Independent Researcher)

arxiv:2607.06411 v1 · 2026-07-07 · cs.SE · cs.AI · 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{XJUJZRANPCFFPYET6NNBAI2UHD}

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	2026-07-08T01:19:24.640666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba689cc40d788a57e093f35a10235438d7c6020a2cef7cc74caacefcfa49cef3

Aliases

arxiv: 2607.06411 · arxiv_version: 2607.06411v1 · doi: 10.48550/arxiv.2607.06411 · pith_short_12: XJUJZRANPCFF · pith_short_16: XJUJZRANPCFFPYET · pith_short_8: XJUJZRAN

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/XJUJZRANPCFFPYET6NNBAI2UHD \
  | 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: ba689cc40d788a57e093f35a10235438d7c6020a2cef7cc74caacefcfa49cef3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db4f482008c26e7d05b735841892d8a0919a775244ce7ae288208f1a01465e55",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-07T15:41:22Z",
    "title_canon_sha256": "82660801a9f76f4c7088dec29b3a98ca0552c022d32f2355682cec00907eb3a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06411",
    "kind": "arxiv",
    "version": 1
  }
}