pith. sign in
Pith Number

pith:6KG453TS

pith:2017:6KG453TSTD6J26DXLZISVGWEGJ
not attested not anchored not stored refs pending

Triangular matrix coalgebras and applications

M.C.Iovanov

arxiv:1704.06708 v1 · 2017-04-21 · math.RA · math.QA · math.RT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6KG453TSTD6J26DXLZISVGWEGJ}

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 2026-05-18T00:45:57.815417Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f28dceee7298fc9d78775e512a9ac432513af462385eefd7814bf4bd38f40f91

Aliases

arxiv: 1704.06708 · arxiv_version: 1704.06708v1 · doi: 10.48550/arxiv.1704.06708 · pith_short_12: 6KG453TSTD6J · pith_short_16: 6KG453TSTD6J26DX · pith_short_8: 6KG453TS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6KG453TSTD6J26DXLZISVGWEGJ \
  | 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: f28dceee7298fc9d78775e512a9ac432513af462385eefd7814bf4bd38f40f91
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f2fec1eca0f92f310bd0ab6e2e6cac0be9c316ff7584bdf9969298da93fd0108",
    "cross_cats_sorted": [
      "math.QA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2017-04-21T20:29:39Z",
    "title_canon_sha256": "2ca9d9410d374f4b7f5603277434ab599d59cfa03bea3ae2f24ab84630e56b52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06708",
    "kind": "arxiv",
    "version": 1
  }
}