Pith Number

pith:VKC7IMEZ

pith:2015:VKC7IMEZPEU2RSYEXC35RDB43M

not attested not anchored not stored refs pending

CASO: Cost-Aware Secure Outsourcing of General Computational Problems

Jian Ren, Kai Zhou

arxiv:1511.02375 v1 · 2015-11-07 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VKC7IMEZPEU2RSYEXC35RDB43M}

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	2026-05-18T01:27:30.467240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa85f430997929a8cb04b8b7d88c3cdb347763afdb4875095f112c65498e47aa

Aliases

arxiv: 1511.02375 · arxiv_version: 1511.02375v1 · doi: 10.48550/arxiv.1511.02375 · pith_short_12: VKC7IMEZPEU2 · pith_short_16: VKC7IMEZPEU2RSYE · pith_short_8: VKC7IMEZ

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/VKC7IMEZPEU2RSYEXC35RDB43M \
  | 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: aa85f430997929a8cb04b8b7d88c3cdb347763afdb4875095f112c65498e47aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c76392bdbe766546888d1585b519cbe5f4fd9635ad5c960d0ed0c84aed52aefe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-11-07T16:45:38Z",
    "title_canon_sha256": "f89ac06ba4372a53cbdbd345b76267bb5bef69ebdaebe6bf324c5c14f99d4a15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02375",
    "kind": "arxiv",
    "version": 1
  }
}