Pith Number

pith:UZGPGHNO

pith:2014:UZGPGHNONVDIEOL52HQEKSXVPN

not attested not anchored not stored refs pending

The DoF of the Asymmetric MIMO Interference Channel with Square Direct Link Channel Matrices

Daniela Tuninetti, Syed A. Jafar, Tang Liu

arxiv:1410.5107 v1 · 2014-10-19 · 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{UZGPGHNONVDIEOL52HQEKSXVPN}

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	2026-05-18T02:39:46.901871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a64cf31dae6d4682397dd1e0454af57b5999bc58bd5c015fca678333fc2cfeb0

Aliases

arxiv: 1410.5107 · arxiv_version: 1410.5107v1 · doi: 10.48550/arxiv.1410.5107 · pith_short_12: UZGPGHNONVDI · pith_short_16: UZGPGHNONVDIEOL5 · pith_short_8: UZGPGHNO

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/UZGPGHNONVDIEOL52HQEKSXVPN \
  | 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: a64cf31dae6d4682397dd1e0454af57b5999bc58bd5c015fca678333fc2cfeb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b955f6df800b5b578539f05d84fe3072708e7789e4dc579df3a929632f28c68d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-10-19T19:45:41Z",
    "title_canon_sha256": "4cee8a6291fcbfba29a9633345eb70e98d2d5b32e5cf098757c8644dbb79cdb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5107",
    "kind": "arxiv",
    "version": 1
  }
}