Pith Number

pith:3S2NJ2BH

pith:2021:3S2NJ2BHPP3FMLMBUMGIHXI767

not attested not anchored not stored refs pending

Downlink MIMO-RSMA with Successive Null-Space Precoding

Aravindh Krishnamoorthy, Robert Schober

arxiv:2107.08294 v2 · 2021-07-17 · 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{3S2NJ2BHPP3FMLMBUMGIHXI767}

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	2026-07-05T04:20:53.319669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcb4d4e8277bf6562d81a30c83dd1ff7fcd1b11376b945531c8dad70c76f4830

Aliases

arxiv: 2107.08294 · arxiv_version: 2107.08294v2 · doi: 10.48550/arxiv.2107.08294 · pith_short_12: 3S2NJ2BHPP3F · pith_short_16: 3S2NJ2BHPP3FMLMB · pith_short_8: 3S2NJ2BH

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/3S2NJ2BHPP3FMLMBUMGIHXI767 \
  | 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: dcb4d4e8277bf6562d81a30c83dd1ff7fcd1b11376b945531c8dad70c76f4830

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "243b90b852c41f2b2ae806c44a35b8faed8f84b9580415913f07a8847fed445d",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-07-17T17:44:13Z",
    "title_canon_sha256": "d74a5655f73776f59ae722fb3d4d814a88e8e011fdc054d69f4c3af93912a017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08294",
    "kind": "arxiv",
    "version": 2
  }
}