pith. sign in
Pith Number

pith:MJONXDE6

pith:2015:MJONXDE62UC2I3V2Z6LVKF6AMI
not attested not anchored not stored refs pending

Semiparametric estimation of spectral density function for irregular spatial data

Shu Yang, Zhengyuan Zhu

arxiv:1508.06886 v1 · 2015-08-27 · stat.ME

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{MJONXDE62UC2I3V2Z6LVKF6AMI}

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 2026-05-18T01:00:17.498012Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

625cdb8c9ed505a46ebacf975517c062032f800f0ea060c05820aa89b0f66ff1

Aliases

arxiv: 1508.06886 · arxiv_version: 1508.06886v1 · doi: 10.48550/arxiv.1508.06886 · pith_short_12: MJONXDE62UC2 · pith_short_16: MJONXDE62UC2I3V2 · pith_short_8: MJONXDE6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/MJONXDE62UC2I3V2Z6LVKF6AMI \
  | 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: 625cdb8c9ed505a46ebacf975517c062032f800f0ea060c05820aa89b0f66ff1
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "169e294aa4fda58e3d2724343221faef38ad2c58bceb0b6346f93c06ffd24ed8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-08-27T14:53:21Z",
    "title_canon_sha256": "f7dfe6fd2a69c6061f52cde5675a87ee3661e6430aa16ef693eaac19adc904f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06886",
    "kind": "arxiv",
    "version": 1
  }
}