Pith Number

pith:TYJLOGVW

pith:2022:TYJLOGVWZSPDOGN64K7G3AOV65

not attested not anchored not stored refs pending

Push-the-Boundary: Boundary-aware Feature Propagation for Semantic Segmentation of 3D Point Clouds

Jantien Stoter, Julian Kooij, Liangliang Nan, Nail Ibrahimli, Shenglan Du

arxiv:2212.12402 v1 · 2022-12-23 · 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{TYJLOGVWZSPDOGN64K7G3AOV65}

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	2026-07-05T05:54:14.667360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e12b71ab6cc9e3719bee2be6d81d5f74f4be74366c473d63a69de764c946cb0

Aliases

arxiv: 2212.12402 · arxiv_version: 2212.12402v1 · doi: 10.48550/arxiv.2212.12402 · pith_short_12: TYJLOGVWZSPD · pith_short_16: TYJLOGVWZSPDOGN6 · pith_short_8: TYJLOGVW

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/TYJLOGVWZSPDOGN64K7G3AOV65 \
  | 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: 9e12b71ab6cc9e3719bee2be6d81d5f74f4be74366c473d63a69de764c946cb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b01b21a1c846b615dd5d145871505be875c21fed64774c460e2a0bbad0849295",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-12-23T15:42:01Z",
    "title_canon_sha256": "94b93c8e789102376925b4d0fb602582403674e9ebfbf7fe9a8dcdfa34d2c42b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.12402",
    "kind": "arxiv",
    "version": 1
  }
}