Pith Number

pith:5I7CGWPE

pith:2014:5I7CGWPEWWTNQWSMZPF4WQM23H

not attested not anchored not stored refs pending

An asymptotic method of factorization of a class of matrix-functions

Gennady Mishuris, Sergei Rogosin

arxiv:1402.2120 v1 · 2014-02-10 · math.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5I7CGWPEWWTNQWSMZPF4WQM23H}

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	2026-05-18T01:44:45.891573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea3e2359e4b5a6d85a4ccbcbcb419ad9d5ab08c1abcb7e5195ee6bc396b05e79

Aliases

arxiv: 1402.2120 · arxiv_version: 1402.2120v1 · doi: 10.48550/arxiv.1402.2120 · pith_short_12: 5I7CGWPEWWTN · pith_short_16: 5I7CGWPEWWTNQWSM · pith_short_8: 5I7CGWPE

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/5I7CGWPEWWTNQWSMZPF4WQM23H \
  | 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: ea3e2359e4b5a6d85a4ccbcbcb419ad9d5ab08c1abcb7e5195ee6bc396b05e79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20cf90a8f92bfc561ed7f85ffc4c93ac6a71d46103b201eda181d354d045917a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-02-10T11:55:26Z",
    "title_canon_sha256": "67d91985ee230cc46b908d850f422722321eaf1d12e9bb5270dbfacdc6650cd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2120",
    "kind": "arxiv",
    "version": 1
  }
}