Pith Number

pith:IVPK7TNS

pith:2015:IVPK7TNSBS4GSYDX2S56GKY5RE

not attested not anchored not stored refs pending

Enhancing the scalability and load balancing of the parallel selected inversion algorithm via tree-based asynchronous communication

Chao Yang, Lin Lin, Mathias Jacquelin, Nathan Wichmann

arxiv:1504.04714 v1 · 2015-04-18 · cs.DC · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVPK7TNSBS4GSYDX2S56GKY5RE}

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	2026-05-18T02:18:25.025884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

455eafcdb20cb8696077d4bbe32b1d89280c3bda9bbdb107c182f4e48208c772

Aliases

arxiv: 1504.04714 · arxiv_version: 1504.04714v1 · doi: 10.48550/arxiv.1504.04714 · pith_short_12: IVPK7TNSBS4G · pith_short_16: IVPK7TNSBS4GSYDX · pith_short_8: IVPK7TNS

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/IVPK7TNSBS4GSYDX2S56GKY5RE \
  | 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: 455eafcdb20cb8696077d4bbe32b1d89280c3bda9bbdb107c182f4e48208c772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "728f1e1d93b2f9cc8823199995c237d0c4452e00f7a58efa907284bac977c068",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-04-18T12:46:33Z",
    "title_canon_sha256": "6689fd974d2e063d6092baaab3f70584900b6cf240fabc50e2324ee949a4f68a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04714",
    "kind": "arxiv",
    "version": 1
  }
}