Pith Number

pith:USVIWU7A

pith:2011:USVIWU7AT6NJTJBN3KIICJF3JQ

not attested not anchored not stored refs pending

On the Minimum Differential Feedback for Time-Correlated MIMO Rayleigh Block-Fading Channels

B. Jiao, Lingyang Song, L. Zhang, M. Ma

arxiv:1111.7104 v1 · 2011-11-30 · 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{USVIWU7AT6NJTJBN3KIICJF3JQ}

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	2026-05-18T04:07:18.843281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4aa8b53e09f9a99a42dda908124bb4c1b5c9f7ec873ed167712b9aa7f587b04

Aliases

arxiv: 1111.7104 · arxiv_version: 1111.7104v1 · doi: 10.48550/arxiv.1111.7104 · pith_short_12: USVIWU7AT6NJ · pith_short_16: USVIWU7AT6NJTJBN · pith_short_8: USVIWU7A

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/USVIWU7AT6NJTJBN3KIICJF3JQ \
  | 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: a4aa8b53e09f9a99a42dda908124bb4c1b5c9f7ec873ed167712b9aa7f587b04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3737f5c530f49fc67787aa92d015025beb9ab0aee64ff7c2a4dbf1b423e7a101",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-11-30T10:07:18Z",
    "title_canon_sha256": "5a4f3e2eda218f40c1c70b967ea637a6a36d4719955a35e8cff6d922489da57a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.7104",
    "kind": "arxiv",
    "version": 1
  }
}