Pith Number

pith:SCZRVMD4

pith:2026:SCZRVMD4JQDM6PRZH2FIUETIUJ

not attested not anchored not stored refs pending

A-SR: Self-Evolving Agentic LLMs for Symbolic Regression via Hierarchical Coordination

Dong Liu, Fei Ben, Fenghua Ling, Feng Liu, Haobo Li, Kaiyi Xu, Lei Bai, Shu Wang, Wenhao Li, Wenxiao Zhao, Yingnian Wu, Zhen Zhao

arxiv:2608.04872 v1 · 2026-08-05 · cs.CL · cs.AI · 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{SCZRVMD4JQDM6PRZH2FIUETIUJ}

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.

Cited by

1 paper in Pith

Se-DPO: Self-Evolving Token Credit for Direct Preference Optimization

Receipt and verification

First computed	2026-08-06T01:47:26.344603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90b31ab07c4c06cf3e393e8a8a1268a2671dcbf5504204b95d4cdc95a8b5bd39

Aliases

arxiv: 2608.04872 · arxiv_version: 2608.04872v1 · doi: 10.48550/arxiv.2608.04872 · pith_short_12: SCZRVMD4JQDM · pith_short_16: SCZRVMD4JQDM6PRZ · pith_short_8: SCZRVMD4

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/SCZRVMD4JQDM6PRZH2FIUETIUJ \
  | 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: 90b31ab07c4c06cf3e393e8a8a1268a2671dcbf5504204b95d4cdc95a8b5bd39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f82b9f61a4e9d843bca5721552ad2cb3e59789f7c2d6d604b169cb96a625a653",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-05T14:01:10Z",
    "title_canon_sha256": "80cd1a80931ee913940680980202ee4c116cf2076724012393e58a6d4c83d6e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04872",
    "kind": "arxiv",
    "version": 1
  }
}