Pith Number

pith:FXVEAK6I

pith:2012:FXVEAK6I4SB2RR32NBJ7IOJNUU

not attested not anchored not stored refs pending

The DoF of the K-user Interference Channel with a Cognitive Relay

Anas Chaaban, Aydin Sezgin

arxiv:1207.0337 v1 · 2012-07-02 · 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{FXVEAK6I4SB2RR32NBJ7IOJNUU}

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	2026-05-18T03:51:59.581328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dea402bc8e483a8c77a6853f4392da508679e11ae40ae3ec3c894dc1b2063b0

Aliases

arxiv: 1207.0337 · arxiv_version: 1207.0337v1 · doi: 10.48550/arxiv.1207.0337 · pith_short_12: FXVEAK6I4SB2 · pith_short_16: FXVEAK6I4SB2RR32 · pith_short_8: FXVEAK6I

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/FXVEAK6I4SB2RR32NBJ7IOJNUU \
  | 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: 2dea402bc8e483a8c77a6853f4392da508679e11ae40ae3ec3c894dc1b2063b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7dbfcb9167253a00f3513d0190a0074726811e2162cf39329542c7b3b545125",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-07-02T10:49:34Z",
    "title_canon_sha256": "c7c62628d78aecea939a236364e91e8b607217fc711b108ff9c1d396aa085106"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0337",
    "kind": "arxiv",
    "version": 1
  }
}