Pith Number

pith:3AXKT5WB

pith:2026:3AXKT5WBIXMB2LEV7DNORX3ZBC

not attested not anchored not stored refs pending

SynH-Rank: Quality-Aware Code Search via Diverse Data Synthesis and Hierarchical Ranking Training

Haoye Wang, Keyu Liang, Yanfu Yan, Zhiyuan Wan, Zhongxin Liu

arxiv:2607.17139 v1 · 2026-07-19 · cs.SE · 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{3AXKT5WBIXMB2LEV7DNORX3ZBC}

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	2026-07-21T01:21:17.663136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d82ea9f6c145d81d2c95f8dae8df7908bbaa21b09a7af78df03a92058549c3a0

Aliases

arxiv: 2607.17139 · arxiv_version: 2607.17139v1 · doi: 10.48550/arxiv.2607.17139 · pith_short_12: 3AXKT5WBIXMB · pith_short_16: 3AXKT5WBIXMB2LEV · pith_short_8: 3AXKT5WB

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/3AXKT5WBIXMB2LEV7DNORX3ZBC \
  | 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: d82ea9f6c145d81d2c95f8dae8df7908bbaa21b09a7af78df03a92058549c3a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04c196528c964d4e6c52c9c6ca2ed2c701347fec45d089fec3ea69dcd0f55cca",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-19T08:52:36Z",
    "title_canon_sha256": "5823f8ccf8ebe6910dfdbeacbc2c8e9e5c54aac351295138d693522876828846"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17139",
    "kind": "arxiv",
    "version": 1
  }
}