Pith Number

pith:7QAJJB5C

pith:2022:7QAJJB5CGCISAB243HTBFI2TLA

not attested not anchored not stored refs pending

Visual Spatial Reasoning

Fangyu Liu, Guy Emerson, Nigel Collier

arxiv:2205.00363 v3 · 2022-04-30 · cs.CL · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QAJJB5CGCISAB243HTBFI2TLA}

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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

4 papers in Pith

Imaginative Perception Tokens Enhance Spatial Reasoning in Multimodal Language Models

ESI-Bench: Towards Embodied Spatial Intelligence that Closes the Perception-Action Loop

Ablate-to-Validate: Are Vision-Language Models Really Using Continuous Thought Tokens?

ESI-Bench: Towards Embodied Spatial Intelligence that Closes the Perception-Action Loop

Receipt and verification

First computed	2026-07-05T05:53:31.718601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc009487a2309120075cd9e612a35358364501e63962dd762e28473dc37e677a

Aliases

arxiv: 2205.00363 · arxiv_version: 2205.00363v3 · doi: 10.48550/arxiv.2205.00363 · pith_short_12: 7QAJJB5CGCIS · pith_short_16: 7QAJJB5CGCISAB24 · pith_short_8: 7QAJJB5C

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/7QAJJB5CGCISAB243HTBFI2TLA \
  | 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: fc009487a2309120075cd9e612a35358364501e63962dd762e28473dc37e677a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c13e56ee426cae938defad7f788b28cc2d8f70aa854302c8e3b80ea3838c599",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-04-30T23:03:49Z",
    "title_canon_sha256": "27e9ba5e6a6f4aaac9b2383c121bb090e2b6c87ed7bec3c6eab77bdaf6d39752"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.00363",
    "kind": "arxiv",
    "version": 3
  }
}