Pith Number

pith:DRGHIDAK

pith:2014:DRGHIDAKRPCSN3U3JBYDJTMOVO

not attested not anchored not stored refs pending

Unitary Query for the $M \times L \times N$ MIMO Backscatter RFID Channel

Chen He, Victor Leung C. M. Leung, Z. Jane Wang

arxiv:1404.3666 v1 · 2014-04-14 · 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{DRGHIDAKRPCSN3U3JBYDJTMOVO}

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	2026-05-18T02:54:14.773994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c4c740c0a8bc526ee9b487034cd8eabb3de82e9bbcb3f6e9d63efed75884a13

Aliases

arxiv: 1404.3666 · arxiv_version: 1404.3666v1 · doi: 10.48550/arxiv.1404.3666 · pith_short_12: DRGHIDAKRPCS · pith_short_16: DRGHIDAKRPCSN3U3 · pith_short_8: DRGHIDAK

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/DRGHIDAKRPCSN3U3JBYDJTMOVO \
  | 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: 1c4c740c0a8bc526ee9b487034cd8eabb3de82e9bbcb3f6e9d63efed75884a13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "312b002e4da6a4bdf1b41c6eb6b1a5c44c411690820dc35f9cb7bc633ed20565",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-04-14T17:47:04Z",
    "title_canon_sha256": "92871c049bcb41710cd202964d95c8b005bad8e89468f4141b81744bf5d25fa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3666",
    "kind": "arxiv",
    "version": 1
  }
}