Pith Number

pith:IUTIIB2P

pith:2015:IUTIIB2PHBUPMI43MLDIERQSBN

not attested not anchored not stored refs pending

Overhead-Aware Distributed CSI Selection in the MIMO Interference Channel

Hadi Ghauch, Mats Bengtsson, Rami Mochaourab, Rasmus Brandt

arxiv:1504.06794 v2 · 2015-04-26 · 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{IUTIIB2PHBUPMI43MLDIERQSBN}

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	2026-05-18T01:37:18.779457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

452684074f3868f6239b62c68246120b7a0a8a66a07bb419a8320e8ccf7d3b79

Aliases

arxiv: 1504.06794 · arxiv_version: 1504.06794v2 · doi: 10.48550/arxiv.1504.06794 · pith_short_12: IUTIIB2PHBUP · pith_short_16: IUTIIB2PHBUPMI43 · pith_short_8: IUTIIB2P

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/IUTIIB2PHBUPMI43MLDIERQSBN \
  | 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: 452684074f3868f6239b62c68246120b7a0a8a66a07bb419a8320e8ccf7d3b79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39136438f97617be1caa71b1d68eb954e9817f7cdef68811749ea7a9e50ced89",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-26T08:24:33Z",
    "title_canon_sha256": "4863cca0b41d4c39a29097c47cb4c0c1af51589ee6716fd4ce004afc80ce7e34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06794",
    "kind": "arxiv",
    "version": 2
  }
}