Pith Number

pith:H22NTQZ5

pith:2012:H22NTQZ5F3DDB6QXNK7E2QVTZT

not attested not anchored not stored refs pending

MMSE Performance Analysis of Generalized Multibeam Satellite Channels

Bjorn Ottersten, Carlos Mosquera, Dimitrios Christopoulos, Jesus Arnau, Symeon Chatzinotas

arxiv:1211.5903 v1 · 2012-11-26 · 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{H22NTQZ5F3DDB6QXNK7E2QVTZT}

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	2026-05-18T03:40:01.635095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eb4d9c33d2ec630fa176abe4d42b3cccdeb62c03bc145c4b0f2c8c2e1afde9a

Aliases

arxiv: 1211.5903 · arxiv_version: 1211.5903v1 · doi: 10.48550/arxiv.1211.5903 · pith_short_12: H22NTQZ5F3DD · pith_short_16: H22NTQZ5F3DDB6QX · pith_short_8: H22NTQZ5

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/H22NTQZ5F3DDB6QXNK7E2QVTZT \
  | 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: 3eb4d9c33d2ec630fa176abe4d42b3cccdeb62c03bc145c4b0f2c8c2e1afde9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "107d7632c7af32e6e266c702cb22590cb6426ac5a792b8174ffc7b7e4e5a63a6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-11-26T10:07:56Z",
    "title_canon_sha256": "96d939178a03d21faf72b4cb47f015d953f52bbb0cd7a2069a572fa820448f5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5903",
    "kind": "arxiv",
    "version": 1
  }
}