Pith Number

pith:GWV63TGI

pith:2021:GWV63TGIJSXP6IDRLC7S7OFCYW

not attested not anchored not stored refs pending

Centroid-UNet: Detecting Centroids in Aerial Images

Dan Tran, Kavinda Gunasekara, N. Lakmal Deshapriya, Sriram Reddy

arxiv:2112.06530 v1 · 2021-12-13 · cs.CV · cs.AI · 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{GWV63TGIJSXP6IDRLC7S7OFCYW}

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	2026-07-05T03:40:14.616232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35abedccc84caeff207158bf2fb8a2c5b14cbf0e04313d4b91732f36acbc08c5

Aliases

arxiv: 2112.06530 · arxiv_version: 2112.06530v1 · doi: 10.48550/arxiv.2112.06530 · pith_short_12: GWV63TGIJSXP · pith_short_16: GWV63TGIJSXP6IDR · pith_short_8: GWV63TGI

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/GWV63TGIJSXP6IDRLC7S7OFCYW \
  | 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: 35abedccc84caeff207158bf2fb8a2c5b14cbf0e04313d4b91732f36acbc08c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db735a241fa26c0059a394e29ddec1a219c10d6e750931b7e997dfd24fd2bd70",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-13T10:04:51Z",
    "title_canon_sha256": "1c16a3b6f021334f01f294967cf861f1eb3947fbfdc25612eac31c8ebf56e048"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.06530",
    "kind": "arxiv",
    "version": 1
  }
}