Pith Number

pith:U6GSCS7T

pith:2016:U6GSCS7TF2KHCWCDTX7XBJTW6W

not attested not anchored not stored refs pending

ExpSOS: Secure and Verifiable Outsourcing of Exponentiation Operations for Mobile Cloud Computing

Jian Ren, Kai Zhou, M. H. Afifi

arxiv:1602.08472 v1 · 2016-02-26 · 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{U6GSCS7TF2KHCWCDTX7XBJTW6W}

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	2026-05-18T01:19:56.019775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a78d214bf32e947158439dff70a676f59a1f66a6c39ca7c0f46d5836b2f6e332

Aliases

arxiv: 1602.08472 · arxiv_version: 1602.08472v1 · doi: 10.48550/arxiv.1602.08472 · pith_short_12: U6GSCS7TF2KH · pith_short_16: U6GSCS7TF2KHCWCD · pith_short_8: U6GSCS7T

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/U6GSCS7TF2KHCWCDTX7XBJTW6W \
  | 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: a78d214bf32e947158439dff70a676f59a1f66a6c39ca7c0f46d5836b2f6e332

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0c73259e4c68ea30cea573b2589ea007226bf40d40b0660e77a42e9a8ba0bba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-02-26T20:31:37Z",
    "title_canon_sha256": "090fc3733bdcd3fc6679d7863c010517ed5afd6fd0299dcb9d038181b4aa81cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08472",
    "kind": "arxiv",
    "version": 1
  }
}