Pith Number

pith:KNOKJKLC

pith:2010:KNOKJKLCGKV3UCBDAOL4S22WZE

not attested not anchored not stored refs pending

Handling Confidential Data on the Untrusted Cloud: An Agent-based Approach

Ernesto Damiani, Francesco Pagano

arxiv:1012.0759 v1 · 2010-12-03 · cs.CR · cs.DC · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNOKJKLCGKV3UCBDAOL4S22WZE}

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	2026-05-18T04:34:09.517631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

535ca4a96232abba08230397c96b56c93772efcd180f3b294f075bf4adbf0c7f

Aliases

arxiv: 1012.0759 · arxiv_version: 1012.0759v1 · doi: 10.48550/arxiv.1012.0759 · pith_short_12: KNOKJKLCGKV3 · pith_short_16: KNOKJKLCGKV3UCBD · pith_short_8: KNOKJKLC

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/KNOKJKLCGKV3UCBDAOL4S22WZE \
  | 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: 535ca4a96232abba08230397c96b56c93772efcd180f3b294f075bf4adbf0c7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4421b6d010d1cf4300d793cb9a0e5ae792af48254f75c62dc6d2e01824d1fc7b",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.MA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2010-12-03T15:07:36Z",
    "title_canon_sha256": "9a7c89664794c76fa7edc0bb087fb6cea1ed0a6ce3ead8fb0f5b6c2825d22210"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0759",
    "kind": "arxiv",
    "version": 1
  }
}