Pith Number

pith:ZPMN2645

pith:2010:ZPMN2645EFXGKNBYU2YA6MMZJK

not attested not anchored not stored refs pending

A smoothing approach for masking spatial data

Francesca Dominici, Thomas A. Louis, Yijie Zhou

arxiv:1011.3367 v1 · 2010-11-15 · 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{ZPMN2645EFXGKNBYU2YA6MMZJK}

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	2026-05-18T04:35:56.047793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbd8dd7b9d216e653438a6b00f31994aa719ca731f7845b5a79c069ff450ae3d

Aliases

arxiv: 1011.3367 · arxiv_version: 1011.3367v1 · doi: 10.48550/arxiv.1011.3367 · pith_short_12: ZPMN2645EFXG · pith_short_16: ZPMN2645EFXGKNBY · pith_short_8: ZPMN2645

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/ZPMN2645EFXGKNBYU2YA6MMZJK \
  | 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: cbd8dd7b9d216e653438a6b00f31994aa719ca731f7845b5a79c069ff450ae3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4cccebc568181e7bb0a9d7717810c0cf805db9e6f930744f090194eb0b27a36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2010-11-15T12:53:21Z",
    "title_canon_sha256": "5089858b7d39c0cf0f5b8be82572d3a2c5d6ca9b4703a8c3854274e2a777bcc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3367",
    "kind": "arxiv",
    "version": 1
  }
}