Pith Number

pith:P6SXVF4W

pith:2015:P6SXVF4WI4NENDRORD6JAQ3L4C

not attested not anchored not stored refs pending

Degrees of Freedom of Full-Duplex Multiantenna Cellular Networks

Sang-Woon Jeon, Sung ho Chae, Sung Hoon Lim

arxiv:1501.02889 v1 · 2015-01-13 · 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{P6SXVF4WI4NENDRORD6JAQ3L4C}

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	2026-05-18T00:57:51.163168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fa57a9796471a468e2e88fc90436be0925d6c6d66f743e8b68af96542498d68

Aliases

arxiv: 1501.02889 · arxiv_version: 1501.02889v1 · doi: 10.48550/arxiv.1501.02889 · pith_short_12: P6SXVF4WI4NE · pith_short_16: P6SXVF4WI4NENDRO · pith_short_8: P6SXVF4W

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/P6SXVF4WI4NENDRORD6JAQ3L4C \
  | 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: 7fa57a9796471a468e2e88fc90436be0925d6c6d66f743e8b68af96542498d68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68d25777490c39f9ed6e5103ae06e2382d44294d8d13bd0d318eece37ddc6c99",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-13T06:08:48Z",
    "title_canon_sha256": "dd06f8aca1e276c88bf2c95dfae4463b6f39e92343fdf97dc73a57b028199090"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02889",
    "kind": "arxiv",
    "version": 1
  }
}