Pith Number

pith:W7UYP4MX

pith:2026:W7UYP4MXUVIRVGAPT2LIGWWMPX

not attested not anchored not stored refs pending

Meridian: Metric-Semantic Primitive Matching for Cross-View Geo-Localization Beyond Urban Environments

Camillo Jose Taylor, Carlos Nieto-Granda, Fernando Cladera, Jonathan P. How, Mason Peterson, Qingyuan Li, Yixuan Jia

arxiv:2606.06312 v1 · 2026-06-04 · 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{W7UYP4MXUVIRVGAPT2LIGWWMPX}

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	2026-06-05T01:15:41.608641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7e987f197a5511a980f9e96835acc7df5581015b6467e5d322c186efe9c9742

Aliases

arxiv: 2606.06312 · arxiv_version: 2606.06312v1 · doi: 10.48550/arxiv.2606.06312 · pith_short_12: W7UYP4MXUVIR · pith_short_16: W7UYP4MXUVIRVGAP · pith_short_8: W7UYP4MX

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/W7UYP4MXUVIRVGAPT2LIGWWMPX \
  | 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: b7e987f197a5511a980f9e96835acc7df5581015b6467e5d322c186efe9c9742

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e729678cdeaca9094581b909e6f38e4c9596aa86ad7f9074bb964d35b189bed3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-04T15:52:40Z",
    "title_canon_sha256": "db8ddeadf150e33742cf1b8d0b17f840bae441cb613964ae0add3c04f5f199f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06312",
    "kind": "arxiv",
    "version": 1
  }
}