Pith Number

pith:YYZR4DIX

pith:2011:YYZR4DIXYHDHICT7327EVXNINV

not attested not anchored not stored refs pending

Robust Secure Transmission in MISO Channels Based on Worst-Case Optimization

A. Lee Swindlehurst, Jing Huang

arxiv:1104.3161 v1 · 2011-04-15 · 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{YYZR4DIXYHDHICT7327EVXNINV}

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	2026-05-18T02:02:24.445557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6331e0d17c1c6740a7fdebe4adda86d535fc5147eded64848cbf8e6b7f20c7a

Aliases

arxiv: 1104.3161 · arxiv_version: 1104.3161v1 · doi: 10.48550/arxiv.1104.3161 · pith_short_12: YYZR4DIXYHDH · pith_short_16: YYZR4DIXYHDHICT7 · pith_short_8: YYZR4DIX

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/YYZR4DIXYHDHICT7327EVXNINV \
  | 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: c6331e0d17c1c6740a7fdebe4adda86d535fc5147eded64848cbf8e6b7f20c7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5ab5eae0ad17bad0daf6d60dbeeb989aa50747f6f810f1026b9bc75cb99191d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-04-15T21:33:48Z",
    "title_canon_sha256": "59a5a731d15e2fc1bc378e824b4ff7b9df53b9069eb64c2e33b8bd038dc79077"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3161",
    "kind": "arxiv",
    "version": 1
  }
}