Pith Number

pith:EWHQFTIO

pith:2026:EWHQFTIO5JYGXEIVP4X66RAMBM

not attested not anchored not stored refs pending

CAPruner: Conceptual-Adjacent Scene Graph Pruner for Enhancing 3D Spatial Reasoning of Large Language Models

Feng Zheng, Guanhua Chen, Shengli Zhou, Xiangchen Wang

arxiv:2606.07529 v1 · 2026-04-21 · cs.CL · cs.AI · cs.CV · cs.LG · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWHQFTIO5JYGXEIVP4X66RAMBM}

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	2026-06-09T00:04:41.740786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

258f02cd0eea706b91157f2fef440c0b25efbef0f4fb8616160bc862677aa444

Aliases

arxiv: 2606.07529 · arxiv_version: 2606.07529v1 · doi: 10.48550/arxiv.2606.07529 · pith_short_12: EWHQFTIO5JYG · pith_short_16: EWHQFTIO5JYGXEIV · pith_short_8: EWHQFTIO

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/EWHQFTIO5JYGXEIVP4X66RAMBM \
  | 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: 258f02cd0eea706b91157f2fef440c0b25efbef0f4fb8616160bc862677aa444

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4414804fd8036003f787883b70638f569e93130945f23952a55b8af9809c88c0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG",
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-04-21T02:43:28Z",
    "title_canon_sha256": "7e3cc4ed9b0e9ff7ee940689543297fcfe655e425a014b18d63502645b87d0bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07529",
    "kind": "arxiv",
    "version": 1
  }
}