Pith Number

pith:H4X3672Q

pith:2026:H4X3672QEFJWGQAR6MN7N5MV4Y

not attested not anchored not stored refs pending

CoBa: Cost-Effective Test-Time Scaling via Compute-Balanced Routing

Kaiyang Zheng, Suncheng Xiang, Yan Zhou, Yue Ouyang

arxiv:2608.07424 v1 · 2026-08-07 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H4X3672QEFJWGQAR6MN7N5MV4Y}

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	2026-08-10T01:15:21.510186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f2fbf7f502153634011f31bf6f595e632bd327ea33b72af3ffaa62f837ac033

Aliases

arxiv: 2608.07424 · arxiv_version: 2608.07424v1 · doi: 10.48550/arxiv.2608.07424 · pith_short_12: H4X3672QEFJW · pith_short_16: H4X3672QEFJWGQAR · pith_short_8: H4X3672Q

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/H4X3672QEFJWGQAR6MN7N5MV4Y \
  | 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: 3f2fbf7f502153634011f31bf6f595e632bd327ea33b72af3ffaa62f837ac033

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaa798465f72e1083abff9a521bd72495032b9d314c107b14e78117354f9d0fd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-08-07T17:12:13Z",
    "title_canon_sha256": "d1221a887222ebd218a9ad764fe93d0842f22d1bf75a1a48cf57b841c0d03228"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.07424",
    "kind": "arxiv",
    "version": 1
  }
}