Pith Number

pith:77HDYR5D

pith:2025:77HDYR5DHB4D2GHSNXCP4HYFZL

not attested not anchored not stored refs pending

Unifi3D: A Study on 3D Representations for Generation and Reconstruction in a Common Framework

Benjamin Ummenhofer, Kai Yuan, Katelyn Gao, Michael Paulitsch, Nina Wiedemann, Quentin Leboutet, Sainan Liu

arxiv:2509.02474 v1 · 2025-09-02 · cs.GR · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{77HDYR5DHB4D2GHSNXCP4HYFZL}

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

A Cross-Model VLM-Judge Protocol for Single-Image 3D Mesh Quality (and Why Cheap Proxies Fall Short)

Receipt and verification

First computed	2026-07-05T12:03:39.259200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffce3c47a338783d18f26dc4fe1f05cae9546998dbcce819d05b481d9fa62015

Aliases

arxiv: 2509.02474 · arxiv_version: 2509.02474v1 · doi: 10.48550/arxiv.2509.02474 · pith_short_12: 77HDYR5DHB4D · pith_short_16: 77HDYR5DHB4D2GHS · pith_short_8: 77HDYR5D

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/77HDYR5DHB4D2GHSNXCP4HYFZL \
  | 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: ffce3c47a338783d18f26dc4fe1f05cae9546998dbcce819d05b481d9fa62015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f47e5e31155c616b4a476bf58b968c36266a664e68da713488041c54db048c6",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2025-09-02T16:25:12Z",
    "title_canon_sha256": "c6c51cdb8d9dd686f281721c9d26ccbc84bb9e45b1146ef5d5533fa1159e31b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02474",
    "kind": "arxiv",
    "version": 1
  }
}