Pith Number

pith:4FPGK5EL

pith:2015:4FPGK5ELFUA5DT2365XWL7OZE7

not attested not anchored not stored refs pending

On the DoF region of the two-user Interference Channel with an Instantaneous Relay

Daniela Tuninetti, Sae-Young Chung, Tang Liu

arxiv:1506.06558 v1 · 2015-06-22 · 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{4FPGK5ELFUA5DT2365XWL7OZE7}

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	2026-05-18T01:41:44.852690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e15e65748b2d01d1cf5bf76f65fdd927c05eb0158b5a18da1061215ddd753ce1

Aliases

arxiv: 1506.06558 · arxiv_version: 1506.06558v1 · doi: 10.48550/arxiv.1506.06558 · pith_short_12: 4FPGK5ELFUA5 · pith_short_16: 4FPGK5ELFUA5DT23 · pith_short_8: 4FPGK5EL

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/4FPGK5ELFUA5DT2365XWL7OZE7 \
  | 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: e15e65748b2d01d1cf5bf76f65fdd927c05eb0158b5a18da1061215ddd753ce1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "908b127e89afef4312e26e4e5de69bb88c11b7c11984909877e475d259db5115",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-06-22T11:39:47Z",
    "title_canon_sha256": "c37c11f22a5e8b8c650a27d31cb426ee6c168ac00e39861306a937ebe3158d03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06558",
    "kind": "arxiv",
    "version": 1
  }
}