Pith Number

pith:HQPWL6TT

pith:2015:HQPWL6TTL5IPW6LSORBVP4B2CH

not attested not anchored not stored refs pending

The use of a common location measure in the invariant coordinate selection and projection pursuit

Fatimah Alashwali, John Kent

arxiv:1501.07240 v2 · 2015-01-28 · 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{HQPWL6TTL5IPW6LSORBVP4B2CH}

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	2026-05-18T02:20:19.452657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c1f65fa735f50fb7972744357f03a11dcfe7fd2ea40f6aae5ba9f429c6bc9c4

Aliases

arxiv: 1501.07240 · arxiv_version: 1501.07240v2 · doi: 10.48550/arxiv.1501.07240 · pith_short_12: HQPWL6TTL5IP · pith_short_16: HQPWL6TTL5IPW6LS · pith_short_8: HQPWL6TT

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/HQPWL6TTL5IPW6LSORBVP4B2CH \
  | 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: 3c1f65fa735f50fb7972744357f03a11dcfe7fd2ea40f6aae5ba9f429c6bc9c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "018594e6293e5eb16859262aceb1f92e302b501e376ebae1403a4c67b977839d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-01-28T19:11:13Z",
    "title_canon_sha256": "c1a2f2208d30a18e7937085914e7819e80d5c28e3ca1620116a99dcb05225c34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07240",
    "kind": "arxiv",
    "version": 2
  }
}