Pith Number

pith:3V4N6C2M

pith:2022:3V4N6C2MXFNO4UX3VHPPYPXLC4

not attested not anchored not stored refs pending

Detecting tiny objects in aerial images: A normalized Wasserstein distance and a new benchmark

Chang Xu, Gui-Song Xia, Huai Yu, Jinwang Wang, Lei Yu, Wen Yang

arxiv:2206.13996 v1 · 2022-06-28 · 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{3V4N6C2MXFNO4UX3VHPPYPXLC4}

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	2026-07-05T04:35:52.034797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd78df0b4cb95aee52fba9defc3eeb173d0030e8f5d7172907e5a0a296ddaf42

Aliases

arxiv: 2206.13996 · arxiv_version: 2206.13996v1 · doi: 10.48550/arxiv.2206.13996 · pith_short_12: 3V4N6C2MXFNO · pith_short_16: 3V4N6C2MXFNO4UX3 · pith_short_8: 3V4N6C2M

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/3V4N6C2MXFNO4UX3VHPPYPXLC4 \
  | 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: dd78df0b4cb95aee52fba9defc3eeb173d0030e8f5d7172907e5a0a296ddaf42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "903ab987ed1e243c958cc721719b40729d05352e5f79c9a627bca9956ea41c0e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-06-28T13:33:06Z",
    "title_canon_sha256": "ae4e6bdaaf2b201430d1862e32f57450a7aa5b7c396e1e190891caabae86c33d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.13996",
    "kind": "arxiv",
    "version": 1
  }
}