Pith Number

pith:P3DBUZ2S

pith:2026:P3DBUZ2SF4AA4HKTYQXY7LBANQ

not attested not anchored not stored refs pending

ContextFlow: Hierarchical Task-State Alignment for Long-Horizon Embodied Agents

Haifei Liu, Kun Zhang, Quanming Yao, Shuhan Guo, Xingyu Gao, Yaqing Wang, Yongqi Zhang

arxiv:2605.19314 v1 · 2026-05-19 · cs.RO · 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{P3DBUZ2SF4AA4HKTYQXY7LBANQ}

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	2026-05-20T01:05:38.853032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ec61a67522f000e1d53c42f8fac206c005f5478e8e20b3d0c9054bf6c21b162

Aliases

arxiv: 2605.19314 · arxiv_version: 2605.19314v1 · doi: 10.48550/arxiv.2605.19314 · pith_short_12: P3DBUZ2SF4AA · pith_short_16: P3DBUZ2SF4AA4HKT · pith_short_8: P3DBUZ2S

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/P3DBUZ2SF4AA4HKTYQXY7LBANQ \
  | 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: 7ec61a67522f000e1d53c42f8fac206c005f5478e8e20b3d0c9054bf6c21b162

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "948db53b0a85a1487edc4c7940e4383d8f447fe01f1d8603b93bf66a169b3401",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-19T03:49:17Z",
    "title_canon_sha256": "6f5b96585ae0ac8b325db40b21e402bb344f65a52313959d8aab3601525adbf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19314",
    "kind": "arxiv",
    "version": 1
  }
}