Pith Number

pith:TI5IGKNQ

pith:2018:TI5IGKNQBKYUD43Z5ZHMNGIZWE

not attested not anchored not stored refs pending

A new bandwidth selection criterion for using SVDD to analyze hyperspectral data

Arin Chaudhuri, Carol Sadek, Deovrat Kakde, Hansi Jiang, Seunghyun Kong, Yuwei Liao

arxiv:1803.03328 v4 · 2018-03-08 · 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{TI5IGKNQBKYUD43Z5ZHMNGIZWE}

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	2026-05-17T23:49:22.571419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a3a8329b00ab141f379ee4ec69919b13cdd7c5b09e5122ea043d95cf36e383d

Aliases

arxiv: 1803.03328 · arxiv_version: 1803.03328v4 · doi: 10.48550/arxiv.1803.03328 · pith_short_12: TI5IGKNQBKYU · pith_short_16: TI5IGKNQBKYUD43Z · pith_short_8: TI5IGKNQ

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/TI5IGKNQBKYUD43Z5ZHMNGIZWE \
  | 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: 9a3a8329b00ab141f379ee4ec69919b13cdd7c5b09e5122ea043d95cf36e383d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90d3d6d73e2a14fca9d23a053e895ed3f5321cc1844133a67ba7547e5641083c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-03-08T23:02:16Z",
    "title_canon_sha256": "d76892908d70c659e4f377c9a934838bac87e55a694910b0abdad9cb24465ea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03328",
    "kind": "arxiv",
    "version": 4
  }
}