Pith Number

pith:FYBA7E2F

pith:2021:FYBA7E2FQEXIKDTV6OAPR4FSYF

not attested not anchored not stored refs pending

Pointly-supervised 3D Scene Parsing with Viewpoint Bottleneck

Beiwen Tian, Guyue Zhou, Hao Zhao, Liyi Luo

arxiv:2109.08553 v1 · 2021-09-17 · 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{FYBA7E2FQEXIKDTV6OAPR4FSYF}

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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

Integrating SAM Supervision for 3D Weakly Supervised Point Cloud Segmentation

Receipt and verification

First computed	2026-07-05T03:15:17.293704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e020f9345812e850e75f380f8f0b2c169571506e7115022a48c2adad654c821

Aliases

arxiv: 2109.08553 · arxiv_version: 2109.08553v1 · doi: 10.48550/arxiv.2109.08553 · pith_short_12: FYBA7E2FQEXI · pith_short_16: FYBA7E2FQEXIKDTV · pith_short_8: FYBA7E2F

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/FYBA7E2FQEXIKDTV6OAPR4FSYF \
  | 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: 2e020f9345812e850e75f380f8f0b2c169571506e7115022a48c2adad654c821

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "081bdfac9db7b2444e1e6db3139c056bec947025490cbcc4a5e719a63d702346",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-17T13:54:20Z",
    "title_canon_sha256": "472cb2fa573220b0df52f274e1d17212a1ce552486fab696375b12b5e4d86f58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.08553",
    "kind": "arxiv",
    "version": 1
  }
}