Pith Number

pith:7YFA3BE4

pith:2017:7YFA3BE45DFCYGSAJFA7M7L4V6

not attested not anchored not stored refs pending

Performance Analysis of NOMA in Training Based Multiuser MIMO Systems

Emil Bj\"ornson, Erik G. Larsson, Hei Victor Cheng

arxiv:1711.01813 v1 · 2017-11-06 · 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{7YFA3BE45DFCYGSAJFA7M7L4V6}

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	2026-05-18T00:31:16.799517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe0a0d849ce8ca2c1a404941f67d7caf9c7946a3d58f12fed6b2181b7f8cb7f8

Aliases

arxiv: 1711.01813 · arxiv_version: 1711.01813v1 · doi: 10.48550/arxiv.1711.01813 · pith_short_12: 7YFA3BE45DFC · pith_short_16: 7YFA3BE45DFCYGSA · pith_short_8: 7YFA3BE4

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/7YFA3BE45DFCYGSAJFA7M7L4V6 \
  | 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: fe0a0d849ce8ca2c1a404941f67d7caf9c7946a3d58f12fed6b2181b7f8cb7f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37340e58588ef26809d9da72379086d6e2ade89b4f793f16d4cbaf681b68a3b9",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-11-06T10:11:32Z",
    "title_canon_sha256": "42b2a05e5c019c8954ee3b372b8f0d723ceae2e26d058ecbd7a246f3016d5751"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01813",
    "kind": "arxiv",
    "version": 1
  }
}