Pith Number

pith:ETS6FPT6

pith:2018:ETS6FPT6E6YHZRMYEX5XPUV5XX

not attested not anchored not stored refs pending

On the Capacity of the Peak Power Constrained Vector Gaussian Channel: An Estimation Theoretic Perspective

Alex Dytso, H. Vincent Poor, Mert Al, Shlomo Shamai

arxiv:1804.08524 v2 · 2018-04-23 · 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{ETS6FPT6E6YHZRMYEX5XPUV5XX}

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	2026-05-18T00:05:09.268963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24e5e2be7e27b07cc59825fb77d2bdbdf29acbeab375ddc98e4e66dec603e139

Aliases

arxiv: 1804.08524 · arxiv_version: 1804.08524v2 · doi: 10.48550/arxiv.1804.08524 · pith_short_12: ETS6FPT6E6YH · pith_short_16: ETS6FPT6E6YHZRMY · pith_short_8: ETS6FPT6

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/ETS6FPT6E6YHZRMYEX5XPUV5XX \
  | 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: 24e5e2be7e27b07cc59825fb77d2bdbdf29acbeab375ddc98e4e66dec603e139

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c7ff0673168ca674c3c0e2c62d6217c7456d700d3ace0ad64caf39cd15fd6c4",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-04-23T15:56:35Z",
    "title_canon_sha256": "c231b6bdc8c3a53fb0a81abb8f23cc584917ecc060c5d9fe4cb7c61c234df782"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08524",
    "kind": "arxiv",
    "version": 2
  }
}