Pith Number

pith:N7DOADS4

pith:2012:N7DOADS4KBPWIWNZBA76RMO3SY

not attested not anchored not stored refs pending

Interference Channels with Coordinated Multi-Point Transmission: Degrees of Freedom, Message Assignment, and Fractional Reuse

Aly El Gamal, Venugopal V. Veeravalli, V. Sreekanth Annapureddy

arxiv:1211.2897 v2 · 2012-11-13 · 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{N7DOADS4KBPWIWNZBA76RMO3SY}

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	2026-05-18T03:10:58.304825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fc6e00e5c505f6459b9083fe8b1db9610ce863b1e5f6fccb8efd0045218d7fd

Aliases

arxiv: 1211.2897 · arxiv_version: 1211.2897v2 · doi: 10.48550/arxiv.1211.2897 · pith_short_12: N7DOADS4KBPW · pith_short_16: N7DOADS4KBPWIWNZ · pith_short_8: N7DOADS4

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/N7DOADS4KBPWIWNZBA76RMO3SY \
  | 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: 6fc6e00e5c505f6459b9083fe8b1db9610ce863b1e5f6fccb8efd0045218d7fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b141ae65d5b1029dbfad2a78b8e846e13ae8be4cafbe33a3bcaf61c545510322",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-11-13T06:36:12Z",
    "title_canon_sha256": "be91765e3e340c7479419214f4d368b41aac8a357cde296dca2b08c12107dd44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2897",
    "kind": "arxiv",
    "version": 2
  }
}