Pith Number

pith:UPY6OVSZ

pith:2019:UPY6OVSZTCIEABFXWB2PGPJBQR

not attested not anchored not stored refs pending

Subspace Determination through Local Intrinsic Dimensional Decomposition: Theory and Experimentation

Arthur Zimek, Imane Hafnaoui, Michael E. Houle, Pan Li, Ruben Becker

arxiv:1907.06771 v1 · 2019-07-15 · cs.LG · 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{UPY6OVSZTCIEABFXWB2PGPJBQR}

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	2026-05-17T23:40:29.214243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3f1e7565998904004b7b074f33d21847b603cc486e446735e72970b160354aa

Aliases

arxiv: 1907.06771 · arxiv_version: 1907.06771v1 · doi: 10.48550/arxiv.1907.06771 · pith_short_12: UPY6OVSZTCIE · pith_short_16: UPY6OVSZTCIEABFX · pith_short_8: UPY6OVSZ

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/UPY6OVSZTCIEABFXWB2PGPJBQR \
  | 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: a3f1e7565998904004b7b074f33d21847b603cc486e446735e72970b160354aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7410272b2ca129ed2fd116996b2c1a59f50a8f835aad62d3cfad3cdcaae29d63",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-15T22:13:00Z",
    "title_canon_sha256": "30d96f557bb3b87f52e1fb5a0e9d1742f45697b84302e156db7d74fd2df1f6ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06771",
    "kind": "arxiv",
    "version": 1
  }
}