Pith Number

pith:7O45I3UB

pith:2013:7O45I3UBDW7664FJHPHZ7YXXCN

not attested not anchored not stored refs pending

ESPOON: Enforcing Encrypted Security Policies in Outsourced Environments

Bruno Crispo, Giovanni Russello, Mihaela Ion, Muhammad Rizwan Asghar

arxiv:1306.4828 v1 · 2013-06-20 · 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{7O45I3UBDW7664FJHPHZ7YXXCN}

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	2026-05-18T03:20:21.547780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbb9d46e811dbfef70a93bcf9fe2f71366e7816d0f3d862f64c5cc4c54d28a4c

Aliases

arxiv: 1306.4828 · arxiv_version: 1306.4828v1 · doi: 10.48550/arxiv.1306.4828 · pith_short_12: 7O45I3UBDW76 · pith_short_16: 7O45I3UBDW7664FJ · pith_short_8: 7O45I3UB

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/7O45I3UBDW7664FJHPHZ7YXXCN \
  | 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: fbb9d46e811dbfef70a93bcf9fe2f71366e7816d0f3d862f64c5cc4c54d28a4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdb51f3a4283947bf6b2350abe8ddc751090ad5030d19097f5517817e3374b85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-06-20T11:41:44Z",
    "title_canon_sha256": "1a9eb0e3bda8d9db226d20a2ab25b219889313d1c16bfc8de808cb06d1d796d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4828",
    "kind": "arxiv",
    "version": 1
  }
}