Pith Number

pith:QPSU2AEB

pith:2024:QPSU2AEBQMN7YGHOANOUVPYKFC

not attested not anchored not stored refs pending

A Visual-inertial Localization Algorithm using Opportunistic Visual Beacons and Dead-Reckoning for GNSS-Denied Large-scale Applications

Dongyan Wei, Liqiang Zhang, Ye Tian

arxiv:2411.19845 v2 · 2024-11-29 · cs.CV · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPSU2AEBQMN7YGHOANOUVPYKFC}

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	2026-07-05T09:49:12.921978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83e54d0081831bfc18ee035d4abf0a289af998f0856068aa53ed783a9b458b79

Aliases

arxiv: 2411.19845 · arxiv_version: 2411.19845v2 · doi: 10.48550/arxiv.2411.19845 · pith_short_12: QPSU2AEBQMN7 · pith_short_16: QPSU2AEBQMN7YGHO · pith_short_8: QPSU2AEB

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/QPSU2AEBQMN7YGHOANOUVPYKFC \
  | 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: 83e54d0081831bfc18ee035d4abf0a289af998f0856068aa53ed783a9b458b79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e44afa4645f783ef34ca26a3de08cc77c69a16e0aff7f5a082dc9e482dfd1d3",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-11-29T17:04:03Z",
    "title_canon_sha256": "1c96ccc8fc8ea9b371cf898340f43457546778a4143a9a3d8017ec836cd1ad73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.19845",
    "kind": "arxiv",
    "version": 2
  }
}