Pith Number

pith:2BAA6HIG

pith:2026:2BAA6HIGWQ2UKSWAHERUO27V2Q

not attested not anchored not stored refs pending

Multi-Source and Cross-Scenario Strategy-Guided Code Optimization

Qianyu Xiao, Ye Cui, Yijun Yu, Yingfei Xiong, Yuwei Zhao

arxiv:2607.20353 v1 · 2026-07-22 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BAA6HIGWQ2UKSWAHERUO27V2Q}

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	2026-07-23T01:25:15.964607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0400f1d06b435454ac03923476bf5d43516f8448a3ca2e3c9d55fb072aaec38

Aliases

arxiv: 2607.20353 · arxiv_version: 2607.20353v1 · doi: 10.48550/arxiv.2607.20353 · pith_short_12: 2BAA6HIGWQ2U · pith_short_16: 2BAA6HIGWQ2UKSWA · pith_short_8: 2BAA6HIG

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/2BAA6HIGWQ2UKSWAHERUO27V2Q \
  | 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: d0400f1d06b435454ac03923476bf5d43516f8448a3ca2e3c9d55fb072aaec38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bc573acb006af5907611c283728bd2006c345a409a33d103ae1df334ea25ed1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-22T16:38:56Z",
    "title_canon_sha256": "440bca559b38ea262ca98e849320875b3c6b96690f46e6c286c348eb771b5a29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20353",
    "kind": "arxiv",
    "version": 1
  }
}