Pith Number

pith:3DZOOHB2

pith:2025:3DZOOHB2GZOEA3I62XGK6L5TWI

not attested not anchored not stored refs pending

FreeQ-Graph: Free-form Querying with Semantic Consistent Scene Graph for 3D Scene Understanding

Chenlu Zhan, Gaoang Wang, Hongwei Wang, Yufei Zhang

arxiv:2506.13629 v2 · 2025-06-16 · 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{3DZOOHB2GZOEA3I62XGK6L5TWI}

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

2 papers in Pith

3D Scene Graphs: Open Challenges and Future Directions

PanopticQuery: Unified Query-Time Reasoning for 4D Scenes

Receipt and verification

First computed	2026-07-05T11:44:07.410706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8f2e71c3a365c406d1ed5ccaf2fb3b21ce0e33d11b1d277f2c5148ab8fd6ba4

Aliases

arxiv: 2506.13629 · arxiv_version: 2506.13629v2 · doi: 10.48550/arxiv.2506.13629 · pith_short_12: 3DZOOHB2GZOE · pith_short_16: 3DZOOHB2GZOEA3I6 · pith_short_8: 3DZOOHB2

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/3DZOOHB2GZOEA3I62XGK6L5TWI \
  | 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: d8f2e71c3a365c406d1ed5ccaf2fb3b21ce0e33d11b1d277f2c5148ab8fd6ba4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed9027babb283672961aa210010cb2ce651e868200f97cc036f22ea487ae5930",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-16T15:56:50Z",
    "title_canon_sha256": "7eb0f4432177b4feef0f2293acaf00745da5572bffaf83f87c57fd8ee7eecb7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.13629",
    "kind": "arxiv",
    "version": 2
  }
}