Pith Number

pith:7N3XR7ER

pith:2025:7N3XR7ERJC6LQQVOKZ2RSCHKQK

not attested not anchored not stored refs pending

GRLoc: Geometric Representation Regression for Visual Localization

Changyang Li, Lixiang Liu, Qingan Yan, Xuejian Ma, Yi Xu, Zhan Li

arxiv:2511.13864 v2 · 2025-11-17 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7N3XR7ERJC6LQQVOKZ2RSCHKQK}

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	2026-05-20T01:05:02.082589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb7778fc9148bcb842ae56751908ea8296969106c06638bc6ce44abf922c5cea

Aliases

arxiv: 2511.13864 · arxiv_version: 2511.13864v2 · doi: 10.48550/arxiv.2511.13864 · pith_short_12: 7N3XR7ERJC6L · pith_short_16: 7N3XR7ERJC6LQQVO · pith_short_8: 7N3XR7ER

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/7N3XR7ERJC6LQQVOKZ2RSCHKQK \
  | 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: fb7778fc9148bcb842ae56751908ea8296969106c06638bc6ce44abf922c5cea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "443434bbf39e47871928d597eccbb62e0ed31d678dd388b98791a5af6fc925b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-11-17T19:30:22Z",
    "title_canon_sha256": "775338cd2243c6a29b8ad60fd38a659f333751a26474900bf691dc5084d56d3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.13864",
    "kind": "arxiv",
    "version": 2
  }
}