pith. sign in
Pith Number

pith:M6YVSBMN

pith:2016:M6YVSBMNNLCLRJZK76HSYWKOQU
not attested not anchored not stored refs pending

Decomposing Real Square Matrices via Unitary Diagonalization

Christopher R. Dance, \'Eric Gaussier, Guillaume Bouchard, Th\'eo Trouillon

arxiv:1605.07103 v2 · 2016-05-23 · math.SP · math.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{M6YVSBMNNLCLRJZK76HSYWKOQU}

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 2026-05-18T01:12:54.633576Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

67b159058d6ac4b8a72aff8f2c594e852eed93f8995070d62ace38a4ed02efe1

Aliases

arxiv: 1605.07103 · arxiv_version: 1605.07103v2 · doi: 10.48550/arxiv.1605.07103 · pith_short_12: M6YVSBMNNLCL · pith_short_16: M6YVSBMNNLCLRJZK · pith_short_8: M6YVSBMN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/M6YVSBMNNLCLRJZK76HSYWKOQU \
  | 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: 67b159058d6ac4b8a72aff8f2c594e852eed93f8995070d62ace38a4ed02efe1
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f9ed9ad5f579daa96d0ad5e5a8c1b58b2f98fab5fb54e57e277a7eade17053fd",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2016-05-23T17:23:22Z",
    "title_canon_sha256": "8578294a24c6742c113f8fc6bd2c64fbce6c17932847faef87032a9f9597fa73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07103",
    "kind": "arxiv",
    "version": 2
  }
}