Pith Number

pith:RJ4LX4Q3

pith:2026:RJ4LX4Q3HLTINULAQKHMCR5KDR

not attested not anchored not stored refs pending

Multi-LCB: Extending LiveCodeBench to Multiple Programming Languages

Adamenko Pavel, Alexey Kutalev, Dmitrii Babaev, Ivan Lopatin, Ivan Petrov, Maria Ivanova, Pavel Zadorozhny, Rodion Levichev

arxiv:2606.20517 v1 · 2026-06-18 · cs.AI · cs.PL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RJ4LX4Q3HLTINULAQKHMCR5KDR}

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	2026-06-19T16:13:14.284755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a78bbf21b3ae686d160828ec147aa1c4ce96cacb9c45c58ac79e22a701678bd

Aliases

arxiv: 2606.20517 · arxiv_version: 2606.20517v1 · doi: 10.48550/arxiv.2606.20517 · pith_short_12: RJ4LX4Q3HLTI · pith_short_16: RJ4LX4Q3HLTINULA · pith_short_8: RJ4LX4Q3

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/RJ4LX4Q3HLTINULAQKHMCR5KDR \
  | 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: 8a78bbf21b3ae686d160828ec147aa1c4ce96cacb9c45c58ac79e22a701678bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e555e26a1d35f3e4a7f3371ba8625dc838439b4233c2c71e2f133b1cd72772fa",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-18T17:35:57Z",
    "title_canon_sha256": "926516bfb67f19b059c2fb6eec9f922d0842cec28e042cc7e9029008faea5096"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20517",
    "kind": "arxiv",
    "version": 1
  }
}