Pith Number

pith:SB245TIP

pith:2023:SB245TIPCV2U52KA2AEDQWNKL2

not attested not anchored not stored refs pending

SPOT: Scalable 3D Pre-training via Occupancy Prediction for Learning Transferable 3D Representations

Botian Shi, Bo Zhang, Hancheng Ye, Hongbin Zhou, Jiakang Yuan, Junchi Yan, Ping Luo, Renqiu Xia, Runjian Chen, Tao Chen, Wenqi Shao, Xiangchao Yan, Xinyu Cai, Yu Qiao

arxiv:2309.10527 v4 · 2023-09-19 · 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{SB245TIPCV2U52KA2AEDQWNKL2}

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	2026-07-05T11:37:59.124751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9075cecd0f15754ee940d0083859aa5ea6cf11d34e395467b43b454ff831f7ff

Aliases

arxiv: 2309.10527 · arxiv_version: 2309.10527v4 · doi: 10.48550/arxiv.2309.10527 · pith_short_12: SB245TIPCV2U · pith_short_16: SB245TIPCV2U52KA · pith_short_8: SB245TIP

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/SB245TIPCV2U52KA2AEDQWNKL2 \
  | 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: 9075cecd0f15754ee940d0083859aa5ea6cf11d34e395467b43b454ff831f7ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "170762905e2edf211aacc0df7e29f48842b7bec31900812c5fefc1923b37786c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-19T11:13:01Z",
    "title_canon_sha256": "a1775aa7a0ea16a8765b963c4e9120410691ff3d058fc7352b28a1b95832a503"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.10527",
    "kind": "arxiv",
    "version": 4
  }
}