Pith Number

pith:LCKHMWIH

pith:2021:LCKHMWIHJ7FQI27LU6HWTAF3HF

not attested not anchored not stored refs pending

OTA: Optimal Transport Assignment for Object Detection

Jian Sun, Osamu Yoshie, Songtao Liu, Zeming Li, Zheng Ge

arxiv:2103.14259 v1 · 2021-03-26 · 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{LCKHMWIHJ7FQI27LU6HWTAF3HF}

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.

Cited by

1 paper in Pith

WoodYOLO: A Novel Object Detector for Wood Species Detection in Microscopic Images

Receipt and verification

First computed	2026-07-05T02:26:32.075481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58947659074fcb046beba78f6980bb3957daeb5636b71d64b970fe9515fbd211

Aliases

arxiv: 2103.14259 · arxiv_version: 2103.14259v1 · doi: 10.48550/arxiv.2103.14259 · pith_short_12: LCKHMWIHJ7FQ · pith_short_16: LCKHMWIHJ7FQI27L · pith_short_8: LCKHMWIH

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/LCKHMWIHJ7FQI27LU6HWTAF3HF \
  | 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: 58947659074fcb046beba78f6980bb3957daeb5636b71d64b970fe9515fbd211

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e42cd2c726ca50fb23c096f9402ef5999dac75d966781b2b0bdca1d0950aa3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-26T04:45:12Z",
    "title_canon_sha256": "d931e87066d8712a5f9aa6890d47562493f0377d93ed444abd4da01b57049ae0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14259",
    "kind": "arxiv",
    "version": 1
  }
}