Pith Number

pith:MVUH7CCZ

pith:2019:MVUH7CCZYETY5BKPPIF7TE4CII

not attested not anchored not stored refs pending

Dynamic Metasurface Antennas for MIMO-OFDM Receivers with Bit-Limited ADCs

David R. Smith, Hanqing Wang, Insang Yoo, Mohammadreza F. Imani, Nir Shlezinger, Shi Jin, Yonina C. Eldar

arxiv:1912.06917 v1 · 2019-12-14 · cs.IT · eess.SP · 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{MVUH7CCZYETY5BKPPIF7TE4CII}

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	2026-07-05T00:26:16.766347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65687f8859c1278e854f7a0bf993824207be7865690cbf41ae75b7aefd8ac6c0

Aliases

arxiv: 1912.06917 · arxiv_version: 1912.06917v1 · doi: 10.48550/arxiv.1912.06917 · pith_short_12: MVUH7CCZYETY · pith_short_16: MVUH7CCZYETY5BKP · pith_short_8: MVUH7CCZ

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/MVUH7CCZYETY5BKPPIF7TE4CII \
  | 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: 65687f8859c1278e854f7a0bf993824207be7865690cbf41ae75b7aefd8ac6c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a13bbcc67c9f1cf977ee5b7d3918a9b91750ce1f37e7710e27486bf010ffbe68",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-12-14T20:16:23Z",
    "title_canon_sha256": "0d88696c28cc681822f487a70ff0383fd5dea8faecdf76a1aee2348aab2df8c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.06917",
    "kind": "arxiv",
    "version": 1
  }
}