Pith Number

pith:NGQGNQMX

pith:2026:NGQGNQMXJCQMG27UALROQMRVGZ

not attested not anchored not stored refs pending

AlphaSchema: Exploring the Space of Trading Semantics for LLM-Based Alpha Mining

Jian Li, Jian Yang, Jingyang Yi, Yifei Jin, Yuqi Li

arxiv:2607.26642 v1 · 2026-07-29 · 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{NGQGNQMXJCQMG27UALROQMRVGZ}

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	2026-07-30T01:21:40.204402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

69a066c19748a0c36bf402e2e832353650c10e964dbd858dea393073efad6360

Aliases

arxiv: 2607.26642 · arxiv_version: 2607.26642v1 · doi: 10.48550/arxiv.2607.26642 · pith_short_12: NGQGNQMXJCQM · pith_short_16: NGQGNQMXJCQMG27U · pith_short_8: NGQGNQMX

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/NGQGNQMXJCQMG27UALROQMRVGZ \
  | 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: 69a066c19748a0c36bf402e2e832353650c10e964dbd858dea393073efad6360

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0452e4be0dda3444d6a39c656ed016c39b374b278e4473ac22b061e0419233ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-29T09:04:25Z",
    "title_canon_sha256": "d15e848d5a42b300d8f4e4374f24830f3a053a119761b4da64460ae88bc827d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26642",
    "kind": "arxiv",
    "version": 1
  }
}