Pith Number

pith:TRQLEHX7

pith:2024:TRQLEHX7VWB6CLOHZG53WARCDP

not attested not anchored not stored refs pending

SurroundSDF: Implicit 3D Scene Understanding Based on Signed Distance Field

Bing Wang, Bohua Wang, Daqi Liu, Hongwei Xie, Kuiyuan Yang, Li Liu, Lizhe Liu, Zhiqiang Tian

arxiv:2403.14366 v1 · 2024-03-21 · 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{TRQLEHX7VWB6CLOHZG53WARCDP}

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	2026-07-05T07:59:07.911958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c60b21effad83e12dc7c9bbbb02221bd09880d049d4c71fc94cd90198073e97

Aliases

arxiv: 2403.14366 · arxiv_version: 2403.14366v1 · doi: 10.48550/arxiv.2403.14366 · pith_short_12: TRQLEHX7VWB6 · pith_short_16: TRQLEHX7VWB6CLOH · pith_short_8: TRQLEHX7

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/TRQLEHX7VWB6CLOHZG53WARCDP \
  | 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: 9c60b21effad83e12dc7c9bbbb02221bd09880d049d4c71fc94cd90198073e97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d215f2b83c1ee6b8d861d2ca5af1ddfa093b124ee9a43bbeedde536526743b78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-03-21T12:49:32Z",
    "title_canon_sha256": "0c4d66aad4af9ecd269873515ac527be8c495525205ac0660e9a9bda1bd9d7d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.14366",
    "kind": "arxiv",
    "version": 1
  }
}