Pith Number

pith:LJ3T42N7

pith:2026:LJ3T42N7LNG5ZJSUQXSMOO5SMV

not attested not anchored not stored refs pending

Invaria: Learning Scale and Density Invariance in Point Clouds via Next-Resolution Prediction

Alain Pagani, Chun-peng Chang, Dariu Gavrila, Holger Caesar, Shaoxiang Wang

arxiv:2605.15923 v1 · 2026-05-15 · 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{LJ3T42N7LNG5ZJSUQXSMOO5SMV}

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	2026-05-20T00:01:45.305867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a773e69bf5b4ddca65485e4c73bb2655a9aca8d44dc9b2fdb98f3603afe18ca

Aliases

arxiv: 2605.15923 · arxiv_version: 2605.15923v1 · doi: 10.48550/arxiv.2605.15923 · pith_short_12: LJ3T42N7LNG5 · pith_short_16: LJ3T42N7LNG5ZJSU · pith_short_8: LJ3T42N7

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/LJ3T42N7LNG5ZJSUQXSMOO5SMV \
  | 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: 5a773e69bf5b4ddca65485e4c73bb2655a9aca8d44dc9b2fdb98f3603afe18ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d4663a78b182e011887f085c9e4f782cb4078835cd7b295c4c920d9ddfd7398",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-15T13:06:41Z",
    "title_canon_sha256": "4b9d438c1c217c2ae58b1e7a2940c0d27ed79e7e837ccf59ea46480bb00668dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15923",
    "kind": "arxiv",
    "version": 1
  }
}