Pith Number

pith:NFFS5B6Z

pith:2024:NFFS5B6Z6ELNXT6R6M7R52QEVP

not attested not anchored not stored refs pending

SpatialPIN: Enhancing Spatial Reasoning Capabilities of Vision-Language Models through Prompting and Interacting 3D Priors

Andrew Markham, Chenyang Ma, Kai Lu, Niki Trigoni, Ta-Ying Cheng

arxiv:2403.13438 v5 · 2024-03-18 · cs.CV

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\usepackage{pith}
\pithnumber{NFFS5B6Z6ELNXT6R6M7R52QEVP}

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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.

Cited by

1 paper in Pith

Enhancing Spatial Reasoning in Vision-Language Models via Chain-of-Thought Prompting and Reinforcement Learning

Receipt and verification

First computed	2026-07-05T09:28:11.275556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

694b2e87d9f116dbcfd1f33f1eea04abef4d681a2961643188d39f941ee85e65

Aliases

arxiv: 2403.13438 · arxiv_version: 2403.13438v5 · doi: 10.48550/arxiv.2403.13438 · pith_short_12: NFFS5B6Z6ELN · pith_short_16: NFFS5B6Z6ELNXT6R · pith_short_8: NFFS5B6Z

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/NFFS5B6Z6ELNXT6R6M7R52QEVP \
  | 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: 694b2e87d9f116dbcfd1f33f1eea04abef4d681a2961643188d39f941ee85e65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dd95608aadcabd178094f3ad260214411324100460f85ee18a0a32fbc23287b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-03-18T17:38:29Z",
    "title_canon_sha256": "2a8a7e2a311e420d9f13e06df90a04a4ee5341bb18336568e60341bd26a66c0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.13438",
    "kind": "arxiv",
    "version": 5
  }
}