Pith Number

pith:QQGRMAG2

pith:2026:QQGRMAG2VQBXL3MXQBFA3554UF

not attested not anchored not stored refs pending

Learning to Localize Reference Trajectories in Image-Space for Visual Navigation

Finn Lukas Busch, Jana Tumova, Jes\'us Gerardo Ortega Peimbert, Matti Vahs, Olov Andersson, Quantao Yang, Yixi Cai

arxiv:2602.18803 v2 · 2026-02-21 · 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{QQGRMAG2VQBXL3MXQBFA3554UF}

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	2026-07-03T01:17:17.808934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

840d1600daac0375ed97804a0df7bca15336564973e4dd2c3e74e65929b0a756

Aliases

arxiv: 2602.18803 · arxiv_version: 2602.18803v2 · doi: 10.48550/arxiv.2602.18803 · pith_short_12: QQGRMAG2VQBX · pith_short_16: QQGRMAG2VQBXL3MX · pith_short_8: QQGRMAG2

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/QQGRMAG2VQBXL3MXQBFA3554UF \
  | 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: 840d1600daac0375ed97804a0df7bca15336564973e4dd2c3e74e65929b0a756

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b1440b028fc7cca647ebac4f649cd8bf371cb6272e4db278d16f646717d5f55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-02-21T11:33:00Z",
    "title_canon_sha256": "0cca919807270d7b4abe8c959d06fb91caae0ef48e03cbf5aaa9803aca829620"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.18803",
    "kind": "arxiv",
    "version": 2
  }
}