Pith Number

pith:3VMZXS3K

pith:2025:3VMZXS3K3M3L45KMR7OC7YYEAL

not attested not anchored not stored refs pending

Diffusion Based Robust LiDAR Place Recognition

Benjamin Krummenacher, Jonas Frey, Marco Hutter, Olga Vysotska, Turcan Tuna

arxiv:2504.12412 v1 · 2025-04-16 · cs.RO · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3VMZXS3K3M3L45KMR7OC7YYEAL}

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	2026-07-05T10:50:16.063882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd599bcb6adb36be754c8fdc2fe30402e2b24a89e49d55419a91f0cba68506aa

Aliases

arxiv: 2504.12412 · arxiv_version: 2504.12412v1 · doi: 10.48550/arxiv.2504.12412 · pith_short_12: 3VMZXS3K3M3L · pith_short_16: 3VMZXS3K3M3L45KM · pith_short_8: 3VMZXS3K

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/3VMZXS3K3M3L45KMR7OC7YYEAL \
  | 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: dd599bcb6adb36be754c8fdc2fe30402e2b24a89e49d55419a91f0cba68506aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66ae67c48a64a4bb0fb4bbee79d46a2a705d19ad27e11b2d7f5f6ba3d7514398",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-04-16T18:23:17Z",
    "title_canon_sha256": "c0dbf64838e5f0dbbb81fe944edd228b0d1cdaa985053cda1f9589f6b3b482d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12412",
    "kind": "arxiv",
    "version": 1
  }
}