Pith Number

pith:67T624YM

pith:2026:67T624YMV2IPIRR3JTZ7ECC5FJ

not attested not anchored not stored refs pending

Learned Radius Estimation for UDF-Based Point Cloud Reconstruction

Eito Ogawa, Hiroshi Watanabe

arxiv:2606.18787 v1 · 2026-06-17 · 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{67T624YMV2IPIRR3JTZ7ECC5FJ}

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	2026-06-19T16:11:47.255751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7e7ed730cae90f4463b4cf3f2085d2a6e4353da26f618dde4af3a6318be434b

Aliases

arxiv: 2606.18787 · arxiv_version: 2606.18787v1 · doi: 10.48550/arxiv.2606.18787 · pith_short_12: 67T624YMV2IP · pith_short_16: 67T624YMV2IPIRR3 · pith_short_8: 67T624YM

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/67T624YMV2IPIRR3JTZ7ECC5FJ \
  | 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: f7e7ed730cae90f4463b4cf3f2085d2a6e4353da26f618dde4af3a6318be434b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7516f28346a139ae70b33bd32c3e755f8371fda6dcb9c215856ba972431ebd5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-17T07:59:18Z",
    "title_canon_sha256": "c3cc043202dec2dc76b4125fb0c72edc0e83d6c294be0c123903e975e3b1e28d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18787",
    "kind": "arxiv",
    "version": 1
  }
}