Pith Number

pith:ZCLXOZNA

pith:2026:ZCLXOZNA45L3B2ZHEEDHKVOFAM

not attested not anchored not stored refs pending

CompassAD: Intent-Driven 3D Affordance Grounding in Functionally Competing Objects

Bofan Lyu, Boyu Ma, Chuhao Zhou, Gen Li, Jianfei Yang, Jindou Jia, Jingliang Li, Shilin Shan, Tuo An, Xiangyu Chen

arxiv:2604.02060 v2 · 2026-04-02 · cs.CV · 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{ZCLXOZNA45L3B2ZHEEDHKVOFAM}

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	2026-05-20T00:05:44.212373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8977765a0e757b0eb2721067555c5033d1928a093bf6bacaf4741b4a6058790

Aliases

arxiv: 2604.02060 · arxiv_version: 2604.02060v2 · doi: 10.48550/arxiv.2604.02060 · pith_short_12: ZCLXOZNA45L3 · pith_short_16: ZCLXOZNA45L3B2ZH · pith_short_8: ZCLXOZNA

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/ZCLXOZNA45L3B2ZHEEDHKVOFAM \
  | 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: c8977765a0e757b0eb2721067555c5033d1928a093bf6bacaf4741b4a6058790

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "408111a9ad2281615ee1645869f0697ccef7511ce1d2535be68849ea4b2403d8",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-04-02T13:57:01Z",
    "title_canon_sha256": "aea8bef180f509c433b10a81306c2c4a34a3e054a12c3ec07ddc350e66969287"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.02060",
    "kind": "arxiv",
    "version": 2
  }
}