Pith Number

pith:R6NCZIEQ

pith:2015:R6NCZIEQUR55FZLD47FRRUQCUK

not attested not anchored not stored refs pending

Generalization of the Brauer Theorem to Matrix Polynomials and Matrix Laurent Series

Beatrice Meini, Dario A. Bini

arxiv:1512.07118 v1 · 2015-12-22 · math.NA · 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{R6NCZIEQUR55FZLD47FRRUQCUK}

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	2026-06-04T17:09:50.680401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f9a2ca090a47bd2e563e7cb18d202a29731f5d4da4569ae829543ffd38dd784

Aliases

arxiv: 1512.07118 · arxiv_version: 1512.07118v1 · doi: 10.48550/arxiv.1512.07118 · pith_short_12: R6NCZIEQUR55 · pith_short_16: R6NCZIEQUR55FZLD · pith_short_8: R6NCZIEQ

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/R6NCZIEQUR55FZLD47FRRUQCUK \
  | 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: 8f9a2ca090a47bd2e563e7cb18d202a29731f5d4da4569ae829543ffd38dd784

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78686c6efc8624965b93a96f2e0986a9d6c8e4ca1dad391600cd86f1496d6c10",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-12-22T15:14:37Z",
    "title_canon_sha256": "eaed766619eb4e0a3da7b510194fe3dc662eb345cce7f9fce358e9552dbd9990"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07118",
    "kind": "arxiv",
    "version": 1
  }
}