Pith Number

pith:BBPBQ3PC

pith:2026:BBPBQ3PC3PKM57HWTONU5XE6LV

not attested not anchored not stored refs pending

Faster or Stronger: Towards Flexible Visual Place Recognition via Weighted Aggregation and Token Pruning

Jan Boehm, Jiaming Zhang, June Moh Goo, Junwei Zheng, Rainer Stiefelhagen, Weijia Fan, Zichao Zeng

arxiv:2605.20551 v1 · 2026-05-19 · cs.CV · cs.AI · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BBPBQ3PC3PKM57HWTONU5XE6LV}

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	2026-05-21T01:04:42.197780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

085e186de2dbd4cefcf69b9b4edc9e5d4f33d56f427edfb9d988f86129fb8726

Aliases

arxiv: 2605.20551 · arxiv_version: 2605.20551v1 · doi: 10.48550/arxiv.2605.20551 · pith_short_12: BBPBQ3PC3PKM · pith_short_16: BBPBQ3PC3PKM57HW · pith_short_8: BBPBQ3PC

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/BBPBQ3PC3PKM57HWTONU5XE6LV \
  | 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: 085e186de2dbd4cefcf69b9b4edc9e5d4f33d56f427edfb9d988f86129fb8726

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd4a4b2deb21356156c810d89d7ecffcadc110bff96a41dd1dd6eb6416ea9bd7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-19T23:01:57Z",
    "title_canon_sha256": "745ee879871ddb63b6bfe6fccfcd3e9296551c0c8e278db84656543b888f56ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20551",
    "kind": "arxiv",
    "version": 1
  }
}