Pith Number

pith:R77SEC7Y

pith:2019:R77SEC7Y34R6JIUYVZ6FP46FJ5

not attested not anchored not stored refs pending

Spatial Analysis Made Easy with Linear Regression and Kernels

Emanuele Giorgi, Philip Milton, Samir Bhatt

arxiv:1902.08679 v1 · 2019-02-22 · stat.ML · cs.DS · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R77SEC7Y34R6JIUYVZ6FP46FJ5}

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	2026-05-17T23:52:50.368957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fff220bf8df23e4a298ae7c57f3c54f671428c6266ab4651dcea4b4e461d183

Aliases

arxiv: 1902.08679 · arxiv_version: 1902.08679v1 · doi: 10.48550/arxiv.1902.08679 · pith_short_12: R77SEC7Y34R6 · pith_short_16: R77SEC7Y34R6JIUY · pith_short_8: R77SEC7Y

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/R77SEC7Y34R6JIUYVZ6FP46FJ5 \
  | 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: 8fff220bf8df23e4a298ae7c57f3c54f671428c6266ab4651dcea4b4e461d183

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff613a5646ec0b4a020b141d1210bdde0f26137853eb612f956e30cc1cfde151",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-02-22T21:39:29Z",
    "title_canon_sha256": "77ce8b17fe76c12404a975edf4eff172801ce8b4fda24c7f75a986d8d2816790"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08679",
    "kind": "arxiv",
    "version": 1
  }
}