Pith Number

pith:YZWRV7DS

pith:2018:YZWRV7DSZL6ROFNCBZKI42GNH7

not attested not anchored not stored refs pending

Developing a machine learning framework for estimating soil moisture with VNIR hyperspectral data

Felix M. Riese, Johanna St\"otzer, Philipp M. Maier, Sina Keller, Stefan Hinz

arxiv:1804.09046 v4 · 2018-04-24 · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZWRV7DSZL6ROFNCBZKI42GNH7}

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	2026-05-18T00:04:30.025600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c66d1afc72cafd1715a20e548e68cd3fdc0bccbba0ab7484f7ea5cc2698edfe4

Aliases

arxiv: 1804.09046 · arxiv_version: 1804.09046v4 · doi: 10.48550/arxiv.1804.09046 · pith_short_12: YZWRV7DSZL6R · pith_short_16: YZWRV7DSZL6ROFNC · pith_short_8: YZWRV7DS

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/YZWRV7DSZL6ROFNCBZKI42GNH7 \
  | 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: c66d1afc72cafd1715a20e548e68cd3fdc0bccbba0ab7484f7ea5cc2698edfe4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e78503f55753d97cb8eff3349818aba61853d348f75ad567339a43e846f8ec6",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-24T13:52:35Z",
    "title_canon_sha256": "480754e4b50c222437df7c2c8239ebbc7527b08bd5cbdf28646f8f7db238f07b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09046",
    "kind": "arxiv",
    "version": 4
  }
}