Pith Number

pith:JE6M7EV6

pith:2021:JE6M7EV6T3MVGWFTN3ID4IAGJL

not attested not anchored not stored refs pending

Outage Common Randomness Capacity Characterization of Multiple-Antenna Slow Fading Channels

Christian Deppe, Holger Boche, Moritz Wiese, Rami Ezzine

arxiv:2105.06451 v4 · 2021-05-13 · 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{JE6M7EV6T3MVGWFTN3ID4IAGJL}

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	2026-07-05T03:23:10.588184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

493ccf92be9ed95358b36ed03e20064aecf6cd9d33f237bd2157b12f0bf3abca

Aliases

arxiv: 2105.06451 · arxiv_version: 2105.06451v4 · doi: 10.48550/arxiv.2105.06451 · pith_short_12: JE6M7EV6T3MV · pith_short_16: JE6M7EV6T3MVGWFT · pith_short_8: JE6M7EV6

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/JE6M7EV6T3MVGWFTN3ID4IAGJL \
  | 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: 493ccf92be9ed95358b36ed03e20064aecf6cd9d33f237bd2157b12f0bf3abca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea1ad01708205a67eaf7c3e1da4ae8d5a53e8eadaaa9c8e61d72fc48aa954fc8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-05-13T17:48:08Z",
    "title_canon_sha256": "2252632f3071c608ce9bd3ddfaf6aa6505fa6b4272d13548355ac8005343d7ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.06451",
    "kind": "arxiv",
    "version": 4
  }
}