Pith Number

pith:CFWZUFEE

pith:2013:CFWZUFEEP5ZS6IITO6JCKMYDTS

not attested not anchored not stored refs pending

Low-complexity Multiclass Encryption by Compressed Sensing

Fabio Pareschi, Gianluca Setti, Mauro Mangia, Riccardo Rovatti, Valerio Cambareri

arxiv:1307.3360 v4 · 2013-07-12 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFWZUFEEP5ZS6IITO6JCKMYDTS}

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	2026-05-18T02:26:02.900085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

116d9a14847f732f211377922533039ca0b370288ef7fc453d6bdfe7e977adfd

Aliases

arxiv: 1307.3360 · arxiv_version: 1307.3360v4 · doi: 10.48550/arxiv.1307.3360 · pith_short_12: CFWZUFEEP5ZS · pith_short_16: CFWZUFEEP5ZS6IIT · pith_short_8: CFWZUFEE

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/CFWZUFEEP5ZS6IITO6JCKMYDTS \
  | 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: 116d9a14847f732f211377922533039ca0b370288ef7fc453d6bdfe7e977adfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "934f00d0a1cda3fadb7a152db2df263b3a752ecd00138b86a6d03192162be461",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-07-12T08:20:24Z",
    "title_canon_sha256": "2f6d41cdaf0401d66599d270533c41de1a837867e082f4bfda3b45a51cf71cf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3360",
    "kind": "arxiv",
    "version": 4
  }
}