Pith Number

pith:UKWYEPEU

pith:2026:UKWYEPEUNGKHD6TRG5ZTBNHCOM

not attested not anchored not stored refs pending

Tree-of-Experience: Hierarchical Experience Management for Self-Evolving Agents

Chuncheng Ran, Dixuan Yang, Jikun Shen, Jingfei Lu, Junbo Wang, Leiming Wang, Yining Zhu, Yu Yang, Zihao Deng

arxiv:2608.09044 v1 · 2026-08-10 · 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{UKWYEPEUNGKHD6TRG5ZTBNHCOM}

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	2026-08-11T02:21:40.373192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2ad823c94699471fa71377330b4e2732d9f648770d076e3152596b73a610b61

Aliases

arxiv: 2608.09044 · arxiv_version: 2608.09044v1 · doi: 10.48550/arxiv.2608.09044 · pith_short_12: UKWYEPEUNGKH · pith_short_16: UKWYEPEUNGKHD6TR · pith_short_8: UKWYEPEU

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/UKWYEPEUNGKHD6TRG5ZTBNHCOM \
  | 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: a2ad823c94699471fa71377330b4e2732d9f648770d076e3152596b73a610b61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d47b94d9c753fdbda020076b1009f929e7e32c91b9b8197db6961a2333a6c07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-10T02:49:38Z",
    "title_canon_sha256": "d2767670175c5d69629fdd22d78a3855002e6428285a0d4826cc310bc37e566e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09044",
    "kind": "arxiv",
    "version": 1
  }
}