Pith Number

pith:QGAQTXZM

pith:2014:QGAQTXZMZX4L5MWRDWCZV5XRTK

not attested not anchored not stored refs pending

A Practical, Secure, and Verifiable Cloud Computing for Mobile Systems

Sriram N. Premnath, Zygmunt J. Haas

arxiv:1410.1389 v1 · 2014-10-06 · 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{QGAQTXZMZX4L5MWRDWCZV5XRTK}

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	2026-05-18T02:41:02.188548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

818109df2ccdf8beb2d11d859af6f19a80a094d537802ba044e7f843203af764

Aliases

arxiv: 1410.1389 · arxiv_version: 1410.1389v1 · doi: 10.48550/arxiv.1410.1389 · pith_short_12: QGAQTXZMZX4L · pith_short_16: QGAQTXZMZX4L5MWR · pith_short_8: QGAQTXZM

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/QGAQTXZMZX4L5MWRDWCZV5XRTK \
  | 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: 818109df2ccdf8beb2d11d859af6f19a80a094d537802ba044e7f843203af764

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c98f6311e78f6c2c1c38fdb39bf4654d48f60fad43ca2dc0d8183310f955db96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-10-06T14:34:14Z",
    "title_canon_sha256": "56c8d8b02d3202066afce3ef756f34f5fbb8044e92c18df9e141ae1d4bb80fe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1389",
    "kind": "arxiv",
    "version": 1
  }
}