Pith Number

pith:3TGVZ3BO

pith:2026:3TGVZ3BOA5NAPAZVJODG2RLAZ7

not attested not anchored not stored refs pending

CODEBLOCK: Learning to Supervise Code at the Right Granularity

Jiaheng Wei, Jinlong Pang, Kaiqin Hu, Ling Li, Qi Xuan, Zhaowei Zhu, Zhijie Deng

arxiv:2606.18286 v1 · 2026-06-10 · 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{3TGVZ3BOA5NAPAZVJODG2RLAZ7}

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	2026-06-19T16:10:56.979054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dccd5cec2e075a0783354b866d4560cfdbfa847eccb61a8e42c27285a3e1807d

Aliases

arxiv: 2606.18286 · arxiv_version: 2606.18286v1 · doi: 10.48550/arxiv.2606.18286 · pith_short_12: 3TGVZ3BOA5NA · pith_short_16: 3TGVZ3BOA5NAPAZV · pith_short_8: 3TGVZ3BO

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/3TGVZ3BOA5NAPAZVJODG2RLAZ7 \
  | 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: dccd5cec2e075a0783354b866d4560cfdbfa847eccb61a8e42c27285a3e1807d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66ae5bb8197db002531bf795165a1bde43b9bf28d1d6d7213f91d89dbd9d7249",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-10T04:46:04Z",
    "title_canon_sha256": "104d44cba16a8c4663ee9910caa9ad9e59cce5e6b88d2f95112d8163fa1c8ced"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18286",
    "kind": "arxiv",
    "version": 1
  }
}