Pith Number

pith:ROIV4NRG

pith:2017:ROIV4NRGGVHZPS4WSKCFWJX2TH

not attested not anchored not stored refs pending

Using Approximate Computing for the Calculation of Inverse Matrix p-th Roots

Christian Plessl, Michael Lass, Thomas D. K\"uhne

arxiv:1703.02283 v1 · 2017-03-07 · 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{ROIV4NRGGVHZPS4WSKCFWJX2TH}

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	2026-05-18T00:49:20.293117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b915e3626354f97cb9692845b26fa99f730b1f1909514d7719ca67c9133aa78

Aliases

arxiv: 1703.02283 · arxiv_version: 1703.02283v1 · doi: 10.48550/arxiv.1703.02283 · pith_short_12: ROIV4NRGGVHZ · pith_short_16: ROIV4NRGGVHZPS4W · pith_short_8: ROIV4NRG

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/ROIV4NRGGVHZPS4WSKCFWJX2TH \
  | 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: 8b915e3626354f97cb9692845b26fa99f730b1f1909514d7719ca67c9133aa78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ed9547224f1127979a9ae73bee982a08410ea31c1d43c5ca4abbf1a365db186",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2017-03-07T08:57:53Z",
    "title_canon_sha256": "4b4bfcf1aab6e794538456299b6a856cb2df907735a701078d68d9115e778a6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02283",
    "kind": "arxiv",
    "version": 1
  }
}