Pith Number

pith:26DFV5CX

pith:2017:26DFV5CXFJJOBQXZMR2QTVAQ3J

not attested not anchored not stored refs pending

Parallel solver for shifted systems in a hybrid CPU-GPU framework

Nela Bosner, Zlatko Drma\v{c}, Zvonimir Bujanovi\'c

arxiv:1708.06290 v1 · 2017-08-21 · cs.MS · 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{26DFV5CXFJJOBQXZMR2QTVAQ3J}

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	2026-05-18T00:36:49.096432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7865af4572a52e0c2f9647509d410da782a24878be5704f271bd9fee576c724

Aliases

arxiv: 1708.06290 · arxiv_version: 1708.06290v1 · doi: 10.48550/arxiv.1708.06290 · pith_short_12: 26DFV5CXFJJO · pith_short_16: 26DFV5CXFJJOBQXZ · pith_short_8: 26DFV5CX

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/26DFV5CXFJJOBQXZMR2QTVAQ3J \
  | 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: d7865af4572a52e0c2f9647509d410da782a24878be5704f271bd9fee576c724

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f23d5df3a8371f5ad8823181f7f5808712f113a31d8eaa2114be1cb89a5a7c7a",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2017-08-21T15:39:14Z",
    "title_canon_sha256": "08c3f97b8f598774344ca78d0721b5d9621cd0e10810211c55c127eb6aa05258"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06290",
    "kind": "arxiv",
    "version": 1
  }
}