Pith Number

pith:E7B4VFJK

pith:2011:E7B4VFJK3MEQMZUVOU22MZ6BF5

not attested not anchored not stored refs pending

On the Feedback Capacity of the Fully Connected $K$-User Interference Channel

H. Vincent Poor, Ravi Tandon, Soheil Mohajer

arxiv:1110.6487 v2 · 2011-10-29 · 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{E7B4VFJK3MEQMZUVOU22MZ6BF5}

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	2026-05-18T03:38:02.954954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27c3ca952adb090666957535a667c12f71e8d23775dd08e2c7baf023dc1fd55f

Aliases

arxiv: 1110.6487 · arxiv_version: 1110.6487v2 · doi: 10.48550/arxiv.1110.6487 · pith_short_12: E7B4VFJK3MEQ · pith_short_16: E7B4VFJK3MEQMZUV · pith_short_8: E7B4VFJK

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/E7B4VFJK3MEQMZUVOU22MZ6BF5 \
  | 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: 27c3ca952adb090666957535a667c12f71e8d23775dd08e2c7baf023dc1fd55f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c94dac5c651eeb9a78d4bf44dc5e225d48f6a3e0384f0112dfcea59e07c729c0",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-10-29T00:57:21Z",
    "title_canon_sha256": "c68af9954a87a0baab5dd4e0b42c9b5eaaa151d8d517f73c1c26dddb5062495e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6487",
    "kind": "arxiv",
    "version": 2
  }
}