Pith Number

pith:DSHTRG36

pith:2010:DSHTRG36J4EPJBOJIWZ6QZXTXW

not attested not anchored not stored refs pending

Deciding the dimension of effective dimension reduction space for functional and high-dimensional data

Tailen Hsing, Yehua Li

arxiv:1011.2620 v1 · 2010-11-11 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DSHTRG36J4EPJBOJIWZ6QZXTXW}

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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	2026-05-18T04:36:09.873825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c8f389b7e4f08f485c945b3e866f3bd96feaf38e73f8e594befde00ed80c0e8

Aliases

arxiv: 1011.2620 · arxiv_version: 1011.2620v1 · doi: 10.48550/arxiv.1011.2620 · pith_short_12: DSHTRG36J4EP · pith_short_16: DSHTRG36J4EPJBOJ · pith_short_8: DSHTRG36

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/DSHTRG36J4EPJBOJIWZ6QZXTXW \
  | 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: 1c8f389b7e4f08f485c945b3e866f3bd96feaf38e73f8e594befde00ed80c0e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "668ba100fbf8c70a8c6503d6ce27f9815fa396b642c961294ffb9d4beaac17d7",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2010-11-11T11:45:49Z",
    "title_canon_sha256": "4396adaa0771cac6d7b3ae198bde4ce2d5c165406341152bb8ef316cc37a00a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2620",
    "kind": "arxiv",
    "version": 1
  }
}