Pith Number

pith:KVYLAFD6

pith:2026:KVYLAFD6VGZMEMLKVEQKS4J7KV

not attested not anchored not stored refs pending

Language-based Trial and Error Falls Behind in the Era of Experience

Dacheng Tao, Guozheng Ma, Haotian Luo, Haoyu Wang, Li Shen, Mengya Gao, Shugang Cui, Xiaogang Wang, Yichao Wu, Yilun Kong

arxiv:2601.21754 v3 · 2026-01-29 · 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{KVYLAFD6VGZMEMLKVEQKS4J7KV}

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	2026-06-09T02:07:18.405117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5570b0147ea9b2c2316aa920a9713f5578a4ea1a51047b596858731d2da6bc46

Aliases

arxiv: 2601.21754 · arxiv_version: 2601.21754v3 · doi: 10.48550/arxiv.2601.21754 · pith_short_12: KVYLAFD6VGZM · pith_short_16: KVYLAFD6VGZMEMLK · pith_short_8: KVYLAFD6

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/KVYLAFD6VGZMEMLKVEQKS4J7KV \
  | 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: 5570b0147ea9b2c2316aa920a9713f5578a4ea1a51047b596858731d2da6bc46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d72de221ec9a25b2cacc4c96cfc0663a6f4a85444a63755089c25fe7ad023af",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-01-29T14:08:41Z",
    "title_canon_sha256": "b8e72a5d9521cf0ecef88e2ea6090ca8a574b888a134505421f267e87e6be1e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.21754",
    "kind": "arxiv",
    "version": 3
  }
}