Pith Number

pith:YYNTYF73

pith:2026:YYNTYF73TS4JNIFKC34X3VOOWS

not attested not anchored not stored refs pending

Diversity vs Degrees of Freedom in Gaussian Fading Channels

Mahesh Godavarti

arxiv:2602.14371 v2 · 2026-02-16 · 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{YYNTYF73TS4JNIFKC34X3VOOWS}

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	2026-06-24T01:15:01.142098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c61b3c17fb9cb896a0aa16f97dd5ceb4b7dd307c2117538e99a31f74b0d12730

Aliases

arxiv: 2602.14371 · arxiv_version: 2602.14371v2 · doi: 10.48550/arxiv.2602.14371 · pith_short_12: YYNTYF73TS4J · pith_short_16: YYNTYF73TS4JNIFK · pith_short_8: YYNTYF73

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/YYNTYF73TS4JNIFKC34X3VOOWS \
  | 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: c61b3c17fb9cb896a0aa16f97dd5ceb4b7dd307c2117538e99a31f74b0d12730

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e687d5ac29fda1517fcb1e3691c1e732ab7db10feb4fb29342ba7673d02eb72",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-02-16T00:46:40Z",
    "title_canon_sha256": "3688e9648259625ab2135725c1338240df9a3966ffa575cc35531ba2bce4768f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.14371",
    "kind": "arxiv",
    "version": 2
  }
}