Pith Number

pith:FFD6SAGM

pith:2026:FFD6SAGMX3DALH47SIN7FTIKSP

not attested not anchored not stored refs pending

Beyond Global Replanning: Hierarchical Recovery for Cross-Device Agent Systems

Chen Qian, Huatao Li, Jingru Fan, Lin Wu, Qian Long, Shu Yao, Yufan Dang, Yuheng Wang, Yuhua Luo, Zhuoyuan Yu

arxiv:2606.20487 v1 · 2026-06-18 · 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{FFD6SAGMX3DALH47SIN7FTIKSP}

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	2026-06-19T16:13:13.549212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2947e900ccbec6059f9f921bf2cd0a93ef6b4de045b309d996766f6799055445

Aliases

arxiv: 2606.20487 · arxiv_version: 2606.20487v1 · doi: 10.48550/arxiv.2606.20487 · pith_short_12: FFD6SAGMX3DA · pith_short_16: FFD6SAGMX3DALH47 · pith_short_8: FFD6SAGM

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/FFD6SAGMX3DALH47SIN7FTIKSP \
  | 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: 2947e900ccbec6059f9f921bf2cd0a93ef6b4de045b309d996766f6799055445

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b55d53b538a61fd5bf0eda18629a24414681726984b48f43fd719fa7704c444f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-18T17:04:17Z",
    "title_canon_sha256": "18549fd168dd191b2f658edf8cae5a3839803ac63989d0a25ecca24b1443fcaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20487",
    "kind": "arxiv",
    "version": 1
  }
}