Pith Number

pith:D6GM2HCU

pith:2025:D6GM2HCUKEAQUEFGI65ZHYUH2B

not attested not anchored not stored refs pending

Geometry Denoising with Preferred Normal Vectors

Lukas Baumg\"artner, Manuel Wei{\ss}, Roland Herzog, Stephan Schmidt

arxiv:2511.04848 v2 · 2025-11-06 · cs.CV · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D6GM2HCUKEAQUEFGI65ZHYUH2B}

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	2026-07-21T00:19:51.500827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f8ccd1c5451010a10a647bb93e287d0720d149349360739983dbc5e45fe0ecf

Aliases

arxiv: 2511.04848 · arxiv_version: 2511.04848v2 · doi: 10.48550/arxiv.2511.04848 · pith_short_12: D6GM2HCUKEAQ · pith_short_16: D6GM2HCUKEAQUEFG · pith_short_8: D6GM2HCU

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/D6GM2HCUKEAQUEFGI65ZHYUH2B \
  | 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: 1f8ccd1c5451010a10a647bb93e287d0720d149349360739983dbc5e45fe0ecf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a90c0be5e8b5d9b9f9d93fd6952f897f43087d1c9d89d92c857e1ef67fd9213f",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-11-06T22:27:00Z",
    "title_canon_sha256": "1777ce7b71e8a36efedb4845ae2bac58d60ea69512e2dccb1b4bdee259dcbed0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.04848",
    "kind": "arxiv",
    "version": 2
  }
}