Pith Number

pith:5S5GHS77

pith:2015:5S5GHS77HIXOURSBMMCAB4GRG5

not attested not anchored not stored refs pending

Generalized Spatial Regression with Differential Regularization

Laura M. Sangalli, Matthieu Wilhelm

arxiv:1511.02688 v2 · 2015-11-09 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5S5GHS77HIXOURSBMMCAB4GRG5}

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	2026-05-18T01:16:33.088673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecba63cbff3a2eea4641630400f0d1374fe040cff132a3c08b6cbfafd8d49f64

Aliases

arxiv: 1511.02688 · arxiv_version: 1511.02688v2 · doi: 10.48550/arxiv.1511.02688 · pith_short_12: 5S5GHS77HIXO · pith_short_16: 5S5GHS77HIXOURSB · pith_short_8: 5S5GHS77

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/5S5GHS77HIXOURSBMMCAB4GRG5 \
  | 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: ecba63cbff3a2eea4641630400f0d1374fe040cff132a3c08b6cbfafd8d49f64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "addc9416911fa8b2f96d64ef44c9a0f172d0f76c3291a17aa3dcd2f00d324f87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-11-09T14:14:31Z",
    "title_canon_sha256": "4271672f9f239bf6cf62f85e884adea6508f2049eae6fec4d8039cc1530a7cb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02688",
    "kind": "arxiv",
    "version": 2
  }
}