Pith Number

pith:MCEO6NE2

pith:2026:MCEO6NE2HAGIE2N2QBQ6FV3TYK

not attested not anchored not stored refs pending

HOLO: Homography-Guided Pose Estimator Network for Fine-Grained Visual Localization on SD Maps

Hao Fang, Jinke Feng, Xu Cao, Xuchang Zhong

arxiv:2601.02730 v3 · 2026-01-06 · 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{MCEO6NE2HAGIE2N2QBQ6FV3TYK}

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	2026-06-05T01:15:18.782538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6088ef349a380c8269ba8061e2d773c284b16b6721502861f7a7c5477ca9595d

Aliases

arxiv: 2601.02730 · arxiv_version: 2601.02730v3 · doi: 10.48550/arxiv.2601.02730 · pith_short_12: MCEO6NE2HAGI · pith_short_16: MCEO6NE2HAGIE2N2 · pith_short_8: MCEO6NE2

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/MCEO6NE2HAGIE2N2QBQ6FV3TYK \
  | 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: 6088ef349a380c8269ba8061e2d773c284b16b6721502861f7a7c5477ca9595d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbaa64c7d6cadf9038a7c878c6f7dc49e12b97a931e654f6bbbaf2992ed5e17c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-01-06T05:48:47Z",
    "title_canon_sha256": "0e622605ceaed1c9b7787fce12e3b0d7a38ee302ce95aace4228d129f92704a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.02730",
    "kind": "arxiv",
    "version": 3
  }
}