Pith Number

pith:E3FDXFY7

pith:2019:E3FDXFY7B7JKVC46PVHGGRCYXW

not attested not anchored not stored refs pending

Intelligent Reflecting Surface for Downlink Non-Orthogonal Multiple Access Networks

Min Fu, Yong Zhou, Yuanming Shi

arxiv:1906.09434 v3 · 2019-06-22 · eess.SP · cs.IT · cs.NI · 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{E3FDXFY7B7JKVC46PVHGGRCYXW}

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	2026-05-17T23:41:57.748437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26ca3b971f0fd2aa8b9e7d4e634458bd8fffa2528222079d78735ba19c223232

Aliases

arxiv: 1906.09434 · arxiv_version: 1906.09434v3 · doi: 10.48550/arxiv.1906.09434 · pith_short_12: E3FDXFY7B7JK · pith_short_16: E3FDXFY7B7JKVC46 · pith_short_8: E3FDXFY7

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/E3FDXFY7B7JKVC46PVHGGRCYXW \
  | 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: 26ca3b971f0fd2aa8b9e7d4e634458bd8fffa2528222079d78735ba19c223232

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c35a0dec49a1760a927549a43b2b0ecd0265681e681a661c18113f5a028e033a",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-06-22T11:17:22Z",
    "title_canon_sha256": "172f20642e2ce0d31ad53df850848beffe79dbd0f829943786354a844b58b7f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09434",
    "kind": "arxiv",
    "version": 3
  }
}