Pith Number

pith:23OYPQEX

pith:2014:23OYPQEXFLLSK7TWZSKA462A5M

not attested not anchored not stored refs pending

On the Ozarow-Leung Scheme for the Gaussian Broadcast Channel with Feedback

Ron Dabora, Yonatan Kaspi, Yonathan Murin

arxiv:1412.6782 v1 · 2014-12-21 · 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{23OYPQEXFLLSK7TWZSKA462A5M}

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	2026-05-18T02:30:46.221456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6dd87c0972ad7257e76cc940e7b40eb23c94f3b706b46e21240546638a30e6b

Aliases

arxiv: 1412.6782 · arxiv_version: 1412.6782v1 · doi: 10.48550/arxiv.1412.6782 · pith_short_12: 23OYPQEXFLLS · pith_short_16: 23OYPQEXFLLSK7TW · pith_short_8: 23OYPQEX

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/23OYPQEXFLLSK7TWZSKA462A5M \
  | 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: d6dd87c0972ad7257e76cc940e7b40eb23c94f3b706b46e21240546638a30e6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19743359af6b6dc511a670546c6690e220ba776b461897e2d284e9f62b43ff7c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-12-21T13:31:03Z",
    "title_canon_sha256": "14880ebbfd5b89761da79b66e04c1c47b0c76978500df57a9b0da1fc96e8e853"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6782",
    "kind": "arxiv",
    "version": 1
  }
}