Pith Number

pith:KE6S7DZT

pith:2025:KE6S7DZTVQRXT6HW3FERQXCFUC

not attested not anchored not stored refs pending

Can we make NeRF-based visual localization privacy-preserving?

Gabriela Csurka, Martin Humenberger, Maxime Pietrantoni, Torsten Sattler

arxiv:2508.18971 v1 · 2025-08-26 · 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{KE6S7DZTVQRXT6HW3FERQXCFUC}

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.

Cited by

2 papers in Pith

GeoMix: Descriptor-Free Visual Localization via Global Context and Multi-Detector Training

Seeing Through the Weights: Privacy Leakage in Scene Coordinate Regression

Receipt and verification

First computed	2026-07-05T11:59:34.774650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

513d2f8f33ac2379f8f6d949185c45a0a4e566f8f4f3d842e0ffec916ba2d889

Aliases

arxiv: 2508.18971 · arxiv_version: 2508.18971v1 · doi: 10.48550/arxiv.2508.18971 · pith_short_12: KE6S7DZTVQRX · pith_short_16: KE6S7DZTVQRXT6HW · pith_short_8: KE6S7DZT

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/KE6S7DZTVQRXT6HW3FERQXCFUC \
  | 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: 513d2f8f33ac2379f8f6d949185c45a0a4e566f8f4f3d842e0ffec916ba2d889

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71b506a46e2952da718ab4e60a0c485ca0b000e14f24f202ba1df4e36c30398e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-26T12:17:00Z",
    "title_canon_sha256": "ed148b4cc188e3a8932fe0b89b7b23caa50ed4fa7e9987bac0a6a9fb646be3db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.18971",
    "kind": "arxiv",
    "version": 1
  }
}