Pith Number

pith:XCFQAZCA

pith:2023:XCFQAZCAGZ2PIF2QB27DJ5ERFZ

not attested not anchored not stored refs pending

GeoLCR: Attention-based Geometric Loop Closure and Registration

Dinesh Manocha, Jing Liang, Ming Lin, Sanghyun Son

arxiv:2302.13509 v6 · 2023-02-27 · 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{XCFQAZCAGZ2PIF2QB27DJ5ERFZ}

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	2026-07-05T06:31:09.614866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b88b0064403674f417500ebe34f4912e449f3cde01b34408b6a88fc142cfd4ce

Aliases

arxiv: 2302.13509 · arxiv_version: 2302.13509v6 · doi: 10.48550/arxiv.2302.13509 · pith_short_12: XCFQAZCAGZ2P · pith_short_16: XCFQAZCAGZ2PIF2Q · pith_short_8: XCFQAZCA

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/XCFQAZCAGZ2PIF2QB27DJ5ERFZ \
  | 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: b88b0064403674f417500ebe34f4912e449f3cde01b34408b6a88fc142cfd4ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7903463f0e25e0231be72454bb62a9dd6e23ae9a3f29eea44a8bf7829b7d7d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-02-27T04:16:16Z",
    "title_canon_sha256": "26cb54989a2dbb866179bb7583ee5111dce22abc7cb94982572a3474e63ed601"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.13509",
    "kind": "arxiv",
    "version": 6
  }
}