Pith Number

pith:WSW2FUQA

pith:2020:WSW2FUQADGQ5YFNLVCSH2KZRNZ

not attested not anchored not stored refs pending

Resilient In-Season Crop Type Classification in Multispectral Satellite Observations using Growth Stage Normalization

Brian Barker, Estefania Puricelli, Hannah Kerner, Inbal Becker-Reshef, Mehdi Hosseini, Patrick Gray, Ritvik Sahajpal, Sergii Skakun

arxiv:2009.10189 v1 · 2020-09-21 · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WSW2FUQADGQ5YFNLVCSH2KZRNZ}

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	2026-07-05T01:37:16.786387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4ada2d20019a1dc15aba8a47d2b316e781b9244e9e9ab139aceeb06b8a5eeca

Aliases

arxiv: 2009.10189 · arxiv_version: 2009.10189v1 · doi: 10.48550/arxiv.2009.10189 · pith_short_12: WSW2FUQADGQ5 · pith_short_16: WSW2FUQADGQ5YFNL · pith_short_8: WSW2FUQA

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/WSW2FUQADGQ5YFNLVCSH2KZRNZ \
  | 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: b4ada2d20019a1dc15aba8a47d2b316e781b9244e9e9ab139aceeb06b8a5eeca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16f4ef63485ded3a95885248be8e51b79aa48f0ae3185fca049d48595e8d1737",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-09-21T21:55:32Z",
    "title_canon_sha256": "e098e6a7911e5d8cf58bb5e15deaf6a1efe908da1ada6e50b54646fba048f027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.10189",
    "kind": "arxiv",
    "version": 1
  }
}