Pith Number

pith:XFZ3LPCI

pith:2025:XFZ3LPCID336TGENUZTZ4JRJ6C

not attested not anchored not stored refs pending

A Guide to Structureless Visual Localization

Laura Leal-Taix\'e, Qunjie Zhou, S\'ergio Agostinho, Torsten Sattler, Vojtech Panek, Yaqing Ding, Zuzana Kukelova

arxiv:2504.17636 v1 · 2025-04-24 · 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{XFZ3LPCID336TGENUZTZ4JRJ6C}

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

1 paper in Pith

Privacy-Preserving Structureless Visual Localization via Image Obfuscation

Receipt and verification

First computed	2026-07-05T10:53:33.362471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b973b5bc481ef7e9988da6679e2629f085c8e2c2e82b8f28bd2ed0d79bc4c3a5

Aliases

arxiv: 2504.17636 · arxiv_version: 2504.17636v1 · doi: 10.48550/arxiv.2504.17636 · pith_short_12: XFZ3LPCID336 · pith_short_16: XFZ3LPCID336TGEN · pith_short_8: XFZ3LPCI

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/XFZ3LPCID336TGENUZTZ4JRJ6C \
  | 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: b973b5bc481ef7e9988da6679e2629f085c8e2c2e82b8f28bd2ed0d79bc4c3a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a0449d80343fb0bf1f1c70f922c4f2c426edb2a213bfaf4d37c9e8a06709892",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-24T15:08:36Z",
    "title_canon_sha256": "5310aff5c9bd88d4a52d2d9ef0852bd051b25ebb03e9a1956d2fd0b4780a93c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.17636",
    "kind": "arxiv",
    "version": 1
  }
}