Pith Number

pith:6N5L7UMF

pith:2026:6N5L7UMFSSEZK7BFCHXYLDWPI6

not attested not anchored not stored refs pending

Function2Scene: 3D Indoor Scene Layout from Functional Specifications

Angel X. Chang, Daniel Ritchie, Hao Zhang, Kai Wang, Manolis Savva, Qimin Chen, Ruiqi Wang

arxiv:2605.30819 v1 · 2026-05-29 · 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{6N5L7UMFSSEZK7BFCHXYLDWPI6}

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	2026-06-01T01:03:18.830470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f37abfd1859489957c2511ef858ecf479159a85a2c926c9c41b47bfa34ad6cbe

Aliases

arxiv: 2605.30819 · arxiv_version: 2605.30819v1 · doi: 10.48550/arxiv.2605.30819 · pith_short_12: 6N5L7UMFSSEZ · pith_short_16: 6N5L7UMFSSEZK7BF · pith_short_8: 6N5L7UMF

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/6N5L7UMFSSEZK7BFCHXYLDWPI6 \
  | 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: f37abfd1859489957c2511ef858ecf479159a85a2c926c9c41b47bfa34ad6cbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a7b6d6c36b95047d7c4f69b64e33a44ffab6ba5245004eea3cfa6e4f2463f18",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-29T04:10:15Z",
    "title_canon_sha256": "5ce3237a2aaf670a4cf2ee3f4c871c4c6ccdfdee821200aa71c6433dc1373377"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30819",
    "kind": "arxiv",
    "version": 1
  }
}