Pith Number

pith:PQFOHAS7

pith:2021:PQFOHAS73YEBG52DEMJN3ILQ6M

not attested not anchored not stored refs pending

Randomized Histogram Matching: A Simple Augmentation for Unsupervised Domain Adaptation in Overhead Imagery

Bohao Huang, Can Yaras, Jordan M. Malof, Kaleb Kassaw, Kyle Bradbury

arxiv:2104.14032 v3 · 2021-04-28 · cs.CV

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQFOHAS73YEBG52DEMJN3ILQ6M}

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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

A region-wide, multi-year set of crop field boundary labels for Africa

Receipt and verification

First computed	2026-07-05T06:40:26.790451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c0ae3825fde081377432312dda170f30b56506bcc79017ba1b78eeea4767b9c

Aliases

arxiv: 2104.14032 · arxiv_version: 2104.14032v3 · doi: 10.48550/arxiv.2104.14032 · pith_short_12: PQFOHAS73YEB · pith_short_16: PQFOHAS73YEBG52D · pith_short_8: PQFOHAS7

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/PQFOHAS73YEBG52DEMJN3ILQ6M \
  | 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: 7c0ae3825fde081377432312dda170f30b56506bcc79017ba1b78eeea4767b9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8ec1e3340f0d387cd01d39794a77526d59cbb0244fc9b52a6d3b1ffdce1d00e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-28T21:59:54Z",
    "title_canon_sha256": "b4123eb787201c8720049e3157585abde1b161e4a33f792e1ff0eb6937358951"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.14032",
    "kind": "arxiv",
    "version": 3
  }
}