Pith Number

pith:MHJUIUOH

pith:2022:MHJUIUOH4T2EFADGHSMW5F4Q7V

not attested not anchored not stored refs pending

Dominant-feature identification in data from Gaussian processes applied to Finnish forest inventory records

Leena Ruha, Reinhard Furrer, Roman Flury, Timo Kuuluvainen, Tuomas Aakala

arxiv:2203.03322 v1 · 2022-03-07 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHJUIUOH4T2EFADGHSMW5F4Q7V}

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	2026-07-05T04:02:33.390124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61d34451c7e4f44280663c996e9790fd71b7c03903af58d0e9d0f0269c416385

Aliases

arxiv: 2203.03322 · arxiv_version: 2203.03322v1 · doi: 10.48550/arxiv.2203.03322 · pith_short_12: MHJUIUOH4T2E · pith_short_16: MHJUIUOH4T2EFADG · pith_short_8: MHJUIUOH

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/MHJUIUOH4T2EFADGHSMW5F4Q7V \
  | 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: 61d34451c7e4f44280663c996e9790fd71b7c03903af58d0e9d0f0269c416385

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8af9bfe272516771dffadc846a16e9450dc463bc62477f85b92d615ea26e6875",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2022-03-07T12:03:41Z",
    "title_canon_sha256": "4fae457ab692d5fe23abae3304112baf4ce636be441430e7f3216e24d9096775"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.03322",
    "kind": "arxiv",
    "version": 1
  }
}