Pith Number

pith:6RCPSBHG

pith:2010:6RCPSBHG76PDSUVRFDCXJ54XAE

not attested not anchored not stored refs pending

Coding Schemes and Asymptotic Capacity of the Gaussian Broadcast and Interference Channels with Feedback

Amos Lapidoth, Michael Gastpar, Michele Wigger, Yossef Steinberg

arxiv:1003.6082 v3 · 2010-03-31 · 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{6RCPSBHG76PDSUVRFDCXJ54XAE}

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	2026-05-18T02:24:25.543346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f444f904e6ff9e3952b128c574f79701109703b8072538d446b77e1de3534615

Aliases

arxiv: 1003.6082 · arxiv_version: 1003.6082v3 · doi: 10.48550/arxiv.1003.6082 · pith_short_12: 6RCPSBHG76PD · pith_short_16: 6RCPSBHG76PDSUVR · pith_short_8: 6RCPSBHG

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/6RCPSBHG76PDSUVRFDCXJ54XAE \
  | 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: f444f904e6ff9e3952b128c574f79701109703b8072538d446b77e1de3534615

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53dc2e40220f0ed017bf156898b6f06c1e8a25127d9343821189f63705a22b46",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-03-31T15:41:34Z",
    "title_canon_sha256": "0500d94dcfdf5fd03c964610979ea34a25adc02462fe52020cd3ff447dc662fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.6082",
    "kind": "arxiv",
    "version": 3
  }
}