Pith Number

pith:IPPLS4FT

pith:2026:IPPLS4FTWBUV7ZLOHW6F3OU33M

not attested not anchored not stored refs pending

Coupled Hierarchical Search over Topology and Execution for Agentic Workflow Synthesis

Chen Zhao, Dong Li, Haifeng Chen, Wei Cheng, Xintao Wu, Xujiang Zhao, Yanchi Liu, Zhengzhang Chen, Zhong Chen

arxiv:2607.21609 v1 · 2026-05-20 · 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{IPPLS4FTWBUV7ZLOHW6F3OU33M}

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	2026-07-27T00:20:10.872570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43deb970b3b0695fe56e3dbc5dba9bdb2fb60b89fa67593de3c38559ba62beaa

Aliases

arxiv: 2607.21609 · arxiv_version: 2607.21609v1 · doi: 10.48550/arxiv.2607.21609 · pith_short_12: IPPLS4FTWBUV · pith_short_16: IPPLS4FTWBUV7ZLO · pith_short_8: IPPLS4FT

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/IPPLS4FTWBUV7ZLOHW6F3OU33M \
  | 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: 43deb970b3b0695fe56e3dbc5dba9bdb2fb60b89fa67593de3c38559ba62beaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11ca542ca05d465ba6f24c4b23dac39e314e5075a1deda289dceb5f493ceeef3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-20T01:56:11Z",
    "title_canon_sha256": "a0899c107bbb2ad082bbb5d049cf2124fe5a6868bb9f193d475273d57092d106"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21609",
    "kind": "arxiv",
    "version": 1
  }
}