Pith Number

pith:WQPIYLMI

pith:2019:WQPIYLMIPCX5OWAQVRGUGEQNS4

not attested not anchored not stored refs pending

Selecting the independent coordinates of manifolds with large aspect ratios

Marina Meil\u{a}, Yu-Chia Chen

arxiv:1907.01651 v3 · 2019-07-02 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQPIYLMIPCX5OWAQVRGUGEQNS4}

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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.

Cited by

1 paper in Pith

Isometry pursuit

Receipt and verification

First computed	2026-07-05T03:02:32.892611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b41e8c2d8878afd75810ac4d43120d97039365ff75d0b7783b581ab97d6c149c

Aliases

arxiv: 1907.01651 · arxiv_version: 1907.01651v3 · doi: 10.48550/arxiv.1907.01651 · pith_short_12: WQPIYLMIPCX5 · pith_short_16: WQPIYLMIPCX5OWAQ · pith_short_8: WQPIYLMI

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/WQPIYLMIPCX5OWAQVRGUGEQNS4 \
  | 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: b41e8c2d8878afd75810ac4d43120d97039365ff75d0b7783b581ab97d6c149c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ea38a14ec4ab6368ad09ab4e3c47ffe42792504e28cd7720a0e12b0c25860af",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-07-02T21:14:07Z",
    "title_canon_sha256": "016d780bfe2296528996787258a0700db227b20016828dab859da5979acf668e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01651",
    "kind": "arxiv",
    "version": 3
  }
}