Pith Number

pith:EMFQJVVH

pith:2015:EMFQJVVHAPXWUT6U6RC66HON3B

not attested not anchored not stored refs pending

Random Access Protocol for Massive MIMO: Strongest-User Collision Resolution (SUCR)

Elisabeth de Carvalho, Emil Bj\"ornson, Erik G. Larsson, Petar Popovski

arxiv:1512.00490 v2 · 2015-12-01 · 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{EMFQJVVHAPXWUT6U6RC66HON3B}

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	2026-05-18T01:19:15.825831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

230b04d6a703ef6a4fd4f445ef1dcdd8674bedbc7cfcd8ac05f545001dab7e01

Aliases

arxiv: 1512.00490 · arxiv_version: 1512.00490v2 · doi: 10.48550/arxiv.1512.00490 · pith_short_12: EMFQJVVHAPXW · pith_short_16: EMFQJVVHAPXWUT6U · pith_short_8: EMFQJVVH

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/EMFQJVVHAPXWUT6U6RC66HON3B \
  | 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: 230b04d6a703ef6a4fd4f445ef1dcdd8674bedbc7cfcd8ac05f545001dab7e01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1857d0e3bc568043a6080ac7dbc64837439c920a8d2e8bb5960a8ef70c7ca48",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-12-01T21:30:37Z",
    "title_canon_sha256": "253ad700edb0fd85f8c80efa9783612d92c1305942ba0df68a2d423f7aed22c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00490",
    "kind": "arxiv",
    "version": 2
  }
}