Pith Number

pith:63KKXPH5

pith:2025:63KKXPH5C7QJ2NM3E3TPXW2LN2

not attested not anchored not stored refs pending

Embodied Spatial Intelligence: from Implicit Scene Modeling to Spatial Reasoning

Jiading Fang

arxiv:2509.00465 v1 · 2025-08-30 · cs.RO · 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{63KKXPH5C7QJ2NM3E3TPXW2LN2}

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	2026-07-05T12:02:16.733098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6d4abbcfd17e09d359b26e6fbdb4b6e8ef6cf4d410835b7b524137e675bf3a2

Aliases

arxiv: 2509.00465 · arxiv_version: 2509.00465v1 · doi: 10.48550/arxiv.2509.00465 · pith_short_12: 63KKXPH5C7QJ · pith_short_16: 63KKXPH5C7QJ2NM3 · pith_short_8: 63KKXPH5

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/63KKXPH5C7QJ2NM3E3TPXW2LN2 \
  | 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: f6d4abbcfd17e09d359b26e6fbdb4b6e8ef6cf4d410835b7b524137e675bf3a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27065a06ac485d2c67932537f6cb4628e9f104f3dee92658dfc4dcc262638b2f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-08-30T11:42:26Z",
    "title_canon_sha256": "f96d9add934c08aa836007a859a80094a1351a60915333acebbb10c7640c5ca4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00465",
    "kind": "arxiv",
    "version": 1
  }
}