Pith Number

pith:GRYLABR7

pith:2012:GRYLABR7CBXM4VKSC4HIIILGSO

not attested not anchored not stored refs pending

A framework for the analytical performance assessment of matrix and tensor-based ESPRIT-type algorithms

Florian Roemer, Martin Haardt

arxiv:1209.3253 v1 · 2012-09-14 · cs.PF · cs.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{GRYLABR7CBXM4VKSC4HIIILGSO}

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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	2026-05-18T03:45:32.399924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3470b0063f106ece5552170e8421669393a55cb4dab9d6f9609a8036fb1596e6

Aliases

arxiv: 1209.3253 · arxiv_version: 1209.3253v1 · doi: 10.48550/arxiv.1209.3253 · pith_short_12: GRYLABR7CBXM · pith_short_16: GRYLABR7CBXM4VKS · pith_short_8: GRYLABR7

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/GRYLABR7CBXM4VKSC4HIIILGSO \
  | 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: 3470b0063f106ece5552170e8421669393a55cb4dab9d6f9609a8036fb1596e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3869edb546bc979e58f454ca31fa226a22e647f8061d232cc0672b0c491cbb7e",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2012-09-14T16:36:49Z",
    "title_canon_sha256": "fffb51b524b5a5216a786e5341a8a754db00267d9c3b85fa6dada2368d568b41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3253",
    "kind": "arxiv",
    "version": 1
  }
}