Pith Number

pith:3S5FXIR3

pith:2014:3S5FXIR37SHOCOB6Y6JLRM4NKM

not attested not anchored not stored refs pending

Recursive Total Least-Squares Algorithm Based on Inverse Power Method and Dichotomous Coordinate-Descent Iterations

Kutluy{\i}l Do\u{g}an\c{c}ay, Reza Arablouei, Stefan Werner

arxiv:1408.6141 v2 · 2014-08-25 · cs.SY · 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{3S5FXIR37SHOCOB6Y6JLRM4NKM}

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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	2026-05-18T01:42:13.007434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcba5ba23bfc8ee1383ec792b8b38d532f9d69a9033ea7389f675fdd5caee8c8

Aliases

arxiv: 1408.6141 · arxiv_version: 1408.6141v2 · doi: 10.48550/arxiv.1408.6141 · pith_short_12: 3S5FXIR37SHO · pith_short_16: 3S5FXIR37SHOCOB6 · pith_short_8: 3S5FXIR3

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/3S5FXIR37SHOCOB6Y6JLRM4NKM \
  | 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: dcba5ba23bfc8ee1383ec792b8b38d532f9d69a9033ea7389f675fdd5caee8c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5ea54d6e904207f6d99128c2abba93c1722382dd0c09659276f8ceed5ce6716",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2014-08-25T17:40:44Z",
    "title_canon_sha256": "3b150c8ccf5f30325a31a7811a1693c8e67a78ced9f8f763dbf98099c621215c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6141",
    "kind": "arxiv",
    "version": 2
  }
}