Pith Number

pith:V3EZNM4H

pith:2015:V3EZNM4HBO7PSCIROEZYLUDAJ6

not attested not anchored not stored refs pending

Grouping Based Blind Interference Alignment for $K$-user MISO Interference Channels

Heecheol Yang, Jungwoo Lee, Wonjae Shin

arxiv:1504.07544 v1 · 2015-04-28 · 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{V3EZNM4HBO7PSCIROEZYLUDAJ6}

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	2026-05-18T00:58:35.713802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aec996b3870bbef90911713385d0604faf359b5c587241bd9cb5fdbcf47eb4ed

Aliases

arxiv: 1504.07544 · arxiv_version: 1504.07544v1 · doi: 10.48550/arxiv.1504.07544 · pith_short_12: V3EZNM4HBO7P · pith_short_16: V3EZNM4HBO7PSCIR · pith_short_8: V3EZNM4H

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/V3EZNM4HBO7PSCIROEZYLUDAJ6 \
  | 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: aec996b3870bbef90911713385d0604faf359b5c587241bd9cb5fdbcf47eb4ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b56a2073233286c9438db499f7d612f9638bf4c65442c5c6c87c6f0b46eb21af",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-28T16:04:58Z",
    "title_canon_sha256": "aa5378669ee29dd5834af8d6b661aa8cbaeb9ed4866f094701d581a1e29f6c7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07544",
    "kind": "arxiv",
    "version": 1
  }
}