Pith Number

pith:KFJIDRFC

pith:2012:KFJIDRFC7ALFLO2SFY76AOUG2G

not attested not anchored not stored refs pending

On a Class of Discrete Memoryless Broadcast Interference Channels

Elza Erkip, Yuanpeng Liu

arxiv:1206.4498 v1 · 2012-06-20 · 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{KFJIDRFC7ALFLO2SFY76AOUG2G}

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	2026-05-18T03:53:05.706452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

515281c4a2f81655bb522e3fe03a86d18b868b6d57cf0038321a82372ecfde93

Aliases

arxiv: 1206.4498 · arxiv_version: 1206.4498v1 · doi: 10.48550/arxiv.1206.4498 · pith_short_12: KFJIDRFC7ALF · pith_short_16: KFJIDRFC7ALFLO2S · pith_short_8: KFJIDRFC

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/KFJIDRFC7ALFLO2SFY76AOUG2G \
  | 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: 515281c4a2f81655bb522e3fe03a86d18b868b6d57cf0038321a82372ecfde93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90b05adf5bf0edd426357fdbc2fe6d31a7e4576c2c09af8af20c07000cdc457c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-06-20T13:58:17Z",
    "title_canon_sha256": "49ae086e458551afd1227f7ac0abe35ebca38e7f6c596ea22d37fa8f4844f463"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4498",
    "kind": "arxiv",
    "version": 1
  }
}