Pith Number

pith:KFD5TKEE

pith:2023:KFD5TKEEIIO2TQZROXXVU3QAGO

not attested not anchored not stored refs pending

A Note on Dimensionality Reduction in Deep Neural Networks using Empirical Interpolation Method

Harbir Antil, Madhu Gupta, Randy Price

arxiv:2305.09842 v1 · 2023-05-16 · cs.LG · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KFD5TKEEIIO2TQZROXXVU3QAGO}

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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	2026-07-05T06:10:54.461747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5147d9a884421da9c33175ef5a6e003396b980a15d2fbf3a30986a5ef603ba70

Aliases

arxiv: 2305.09842 · arxiv_version: 2305.09842v1 · doi: 10.48550/arxiv.2305.09842 · pith_short_12: KFD5TKEEIIO2 · pith_short_16: KFD5TKEEIIO2TQZR · pith_short_8: KFD5TKEE

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/KFD5TKEEIIO2TQZROXXVU3QAGO \
  | 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: 5147d9a884421da9c33175ef5a6e003396b980a15d2fbf3a30986a5ef603ba70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d390943a6cc7534b09607c6c09906ac78fd059590621b1c1d6ffc34dce7d940b",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-16T22:49:15Z",
    "title_canon_sha256": "c437a3f5d5d67bcf7269259a697b122204539d1f8d609e4c52abc27f398f5f43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.09842",
    "kind": "arxiv",
    "version": 1
  }
}