Pith Number

pith:L7FPOPBV

pith:2013:L7FPOPBV7HKR3WQGAQMYIDSFZ6

not attested not anchored not stored refs pending

Lowest Density MDS Array Codes for Reliable Smart Meter Networks

Filippo Tosato, Magnus Sandell

arxiv:1310.3695 v2 · 2013-10-14 · 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{L7FPOPBV7HKR3WQGAQMYIDSFZ6}

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	2026-05-18T03:07:54.153839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fcaf73c35f9d51dda060419840e45cf92dc34d941ee7d88e3dea3bdb7476327

Aliases

arxiv: 1310.3695 · arxiv_version: 1310.3695v2 · doi: 10.48550/arxiv.1310.3695 · pith_short_12: L7FPOPBV7HKR · pith_short_16: L7FPOPBV7HKR3WQG · pith_short_8: L7FPOPBV

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/L7FPOPBV7HKR3WQGAQMYIDSFZ6 \
  | 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: 5fcaf73c35f9d51dda060419840e45cf92dc34d941ee7d88e3dea3bdb7476327

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d5b8b837f805ff91ee239829667ec6bd9504c16924732ffd8ed6a5ce107bc44",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-10-14T14:33:17Z",
    "title_canon_sha256": "b1b7c57f4600ad15cf6be094252801a99f1d9582b4e4684f7bfebce905003a0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3695",
    "kind": "arxiv",
    "version": 2
  }
}