Pith Number

pith:C4OTNZC2

pith:2020:C4OTNZC24Y6XWTYTLYH3PPU7VO

not attested not anchored not stored refs pending

Each Part Matters: Local Patterns Facilitate Cross-view Geo-localization

Bolun Zheng, Chenggang Yan, Jiyong Zhang, Tingyu Wang, Yaoqi Sun, Yi Yang, Zhedong Zheng

arxiv:2008.11646 v3 · 2020-08-26 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C4OTNZC24Y6XWTYTLYH3PPU7VO}

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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.

Cited by

1 paper in Pith

Visual Place Recognition for Large-Scale UAV Applications

Receipt and verification

First computed	2026-07-05T02:46:24.266994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

171d36e45ae63d7b4f135e0fb7be9fabb206f2b10c3700543577eb16208a49cf

Aliases

arxiv: 2008.11646 · arxiv_version: 2008.11646v3 · doi: 10.48550/arxiv.2008.11646 · pith_short_12: C4OTNZC24Y6X · pith_short_16: C4OTNZC24Y6XWTYT · pith_short_8: C4OTNZC2

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/C4OTNZC24Y6XWTYTLYH3PPU7VO \
  | 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: 171d36e45ae63d7b4f135e0fb7be9fabb206f2b10c3700543577eb16208a49cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f12f5084b594c17fe62dbd3f43a1f000a424875ef94df573b4f596872112265",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-08-26T16:06:11Z",
    "title_canon_sha256": "4bbf4f9dce4dc79c19ddd6a82cc8ddfe8e702fb568839e70e49773d69f6a95ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.11646",
    "kind": "arxiv",
    "version": 3
  }
}