Pith Number

pith:FEODEPQK

pith:2024:FEODEPQKCZ6PH2CWHAEFWHF5IB

not attested not anchored not stored refs pending

SPARTUN3D: Situated Spatial Understanding of 3D World in Large Language Models

Lifu Huang, Parisa Kordjamshidi, Ying Shen, Yue Zhang, Zhiyang Xu

arxiv:2410.03878 v2 · 2024-10-04 · 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{FEODEPQKCZ6PH2CWHAEFWHF5IB}

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.

Cited by

1 paper in Pith

SpaceEra++: A Unified Framework Towards 3D Spatial Reasoning in Video

Receipt and verification

First computed	2026-07-05T10:22:06.158148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

291c323e0a167cf3e85638085b1cbd405b8414c4226d4ee85ddaf559bcd95d67

Aliases

arxiv: 2410.03878 · arxiv_version: 2410.03878v2 · doi: 10.48550/arxiv.2410.03878 · pith_short_12: FEODEPQKCZ6P · pith_short_16: FEODEPQKCZ6PH2CW · pith_short_8: FEODEPQK

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/FEODEPQKCZ6PH2CWHAEFWHF5IB \
  | 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: 291c323e0a167cf3e85638085b1cbd405b8414c4226d4ee85ddaf559bcd95d67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf6d3f518b45886fe5d83bcf53088c249b8e9e0811f7880e734f39ae9b305598",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-10-04T19:22:20Z",
    "title_canon_sha256": "35f26a0936173cf6821a47e01b4278aab63142333d3f0395cf78c0ef4ee2daf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.03878",
    "kind": "arxiv",
    "version": 2
  }
}