Pith Number

pith:5NOBDXQ3

pith:2021:5NOBDXQ3RX4BLRHN3KO557VCGG

not attested not anchored not stored refs pending

Interactive Dimensionality Reduction for Comparative Analysis

Jian Zhao, Kwan-Liu Ma, Takanori Fujiwara, Xinhai Wei

arxiv:2106.15481 v3 · 2021-06-29 · cs.LG · cs.HC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5NOBDXQ3RX4BLRHN3KO557VCGG}

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	2026-07-05T03:26:18.944470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb5c11de1b8df815c4edda9ddefea23188e8a6beec9b3062789ba5db39639818

Aliases

arxiv: 2106.15481 · arxiv_version: 2106.15481v3 · doi: 10.48550/arxiv.2106.15481 · pith_short_12: 5NOBDXQ3RX4B · pith_short_16: 5NOBDXQ3RX4BLRHN · pith_short_8: 5NOBDXQ3

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/5NOBDXQ3RX4BLRHN3KO557VCGG \
  | 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: eb5c11de1b8df815c4edda9ddefea23188e8a6beec9b3062789ba5db39639818

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fea058721a16ae1c4a322a46d6f40688718b45e5d3af3e8bd1e78148ee54f7b",
    "cross_cats_sorted": [
      "cs.HC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-29T15:05:36Z",
    "title_canon_sha256": "e47e6221faa021728a882650449758ae533dd96ebe177d5349a6113a7a037d9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.15481",
    "kind": "arxiv",
    "version": 3
  }
}