Pith Number

pith:EZPLMAXY

pith:2015:EZPLMAXYWRH5AOFTDIPM2BN5Q3

not attested not anchored not stored refs pending

A Distributed Secure Outsourcing Scheme for Solving Linear Algebraic Equations in Ad Hoc Clouds

Bo Yin, Wenlong Shen, Xianghui Cao, Yu Cheng

arxiv:1504.01042 v4 · 2015-04-04 · cs.CR · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZPLMAXYWRH5AOFTDIPM2BN5Q3}

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	2026-05-18T01:07:52.513056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

265eb602f8b44fd038b31a1ecd05bd86d01ce31c4624922e66161453e4167955

Aliases

arxiv: 1504.01042 · arxiv_version: 1504.01042v4 · doi: 10.48550/arxiv.1504.01042 · pith_short_12: EZPLMAXYWRH5 · pith_short_16: EZPLMAXYWRH5AOFT · pith_short_8: EZPLMAXY

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/EZPLMAXYWRH5AOFTDIPM2BN5Q3 \
  | 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: 265eb602f8b44fd038b31a1ecd05bd86d01ce31c4624922e66161453e4167955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e2da7f8ed68f1734fae6a09f3b8f80c16a24d894ef260fcade205c0c5207883",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-04-04T19:32:14Z",
    "title_canon_sha256": "3d5ec406ac5c3608b1562f257f3c25f0035142a5b56e63e5cd831712e498f6b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01042",
    "kind": "arxiv",
    "version": 4
  }
}