Pith Number

pith:LX3N7L6A

pith:2026:LX3N7L6AH74ONJLYJQP4K3BOPN

not attested not anchored not stored refs pending

PBD-AG: Persistent Baseline-Delta Active Graphs with Uncertainty-Aware Inspection for Long-Horizon Service Robots

Chengjie Xu, Fuchun Sun, Han Yu, Kai Sun, Ming Shang, Shuo Bao, Shuyue Zhang, Wei Dong, Xinzhou Wang, Yiheng Bi, Yuchen Huang

arxiv:2608.10449 v1 · 2026-08-11 · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LX3N7L6AH74ONJLYJQP4K3BOPN}

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	2026-08-12T01:22:29.523069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5df6dfafc03ff8e6a5784c1fc56c2e7b61e44466259ce44386cfe42ec3d1cbd4

Aliases

arxiv: 2608.10449 · arxiv_version: 2608.10449v1 · doi: 10.48550/arxiv.2608.10449 · pith_short_12: LX3N7L6AH74O · pith_short_16: LX3N7L6AH74ONJLY · pith_short_8: LX3N7L6A

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/LX3N7L6AH74ONJLYJQP4K3BOPN \
  | 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: 5df6dfafc03ff8e6a5784c1fc56c2e7b61e44466259ce44386cfe42ec3d1cbd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fd36863a88ce5cd8d1cfbdaa71ab2818e240ba7bf83a1938b5964eb111a46ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-08-11T04:03:54Z",
    "title_canon_sha256": "8e81c0c83518afeedcafc46df5de6e267a673c545440e1b032f6a09a4dcb1990"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10449",
    "kind": "arxiv",
    "version": 1
  }
}