Pith Number

pith:ICJ2ZH6X

pith:2018:ICJ2ZH6XSZ3NORAGXVQLKAND63

not attested not anchored not stored refs pending

SparseCast: Hybrid Digital-Analog Wireless Image Transmission Exploiting Frequency Domain Sparsity

Deniz G\"und\"uz, Tze-Yang Tung

arxiv:1811.10079 v1 · 2018-11-25 · eess.IV · 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{ICJ2ZH6XSZ3NORAGXVQLKAND63}

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	2026-05-17T23:59:58.731762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4093ac9fd79676d74406bd60b501a3f6f18e76389f814e77b8dfcd38f3717d97

Aliases

arxiv: 1811.10079 · arxiv_version: 1811.10079v1 · doi: 10.48550/arxiv.1811.10079 · pith_short_12: ICJ2ZH6XSZ3N · pith_short_16: ICJ2ZH6XSZ3NORAG · pith_short_8: ICJ2ZH6X

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/ICJ2ZH6XSZ3NORAGXVQLKAND63 \
  | 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: 4093ac9fd79676d74406bd60b501a3f6f18e76389f814e77b8dfcd38f3717d97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "449418fd0234c3755e4260ff44645dfda83aff040aaa60769434ffa202f3b40e",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-11-25T19:44:14Z",
    "title_canon_sha256": "b724a7c69850f8ad543570cfe6a7988468ee6308a8e8fc7948e801f316fd2a87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10079",
    "kind": "arxiv",
    "version": 1
  }
}