Pith Number

pith:4GRVHNK2

pith:2011:4GRVHNK2IN475CBFRVA4PRCSNJ

not attested not anchored not stored refs pending

On Achievability of Gaussian Interference Channel Capacity to within One Bit

Giuseppe Caire, Peyman Razaghi

arxiv:1101.2483 v4 · 2011-01-13 · 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{4GRVHNK2IN475CBFRVA4PRCSNJ}

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	2026-05-18T02:22:58.039992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1a353b55a4379fe88258d41c7c4526a4612b2eb5fea3cb93abd005fc675528a

Aliases

arxiv: 1101.2483 · arxiv_version: 1101.2483v4 · doi: 10.48550/arxiv.1101.2483 · pith_short_12: 4GRVHNK2IN47 · pith_short_16: 4GRVHNK2IN475CBF · pith_short_8: 4GRVHNK2

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/4GRVHNK2IN475CBFRVA4PRCSNJ \
  | 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: e1a353b55a4379fe88258d41c7c4526a4612b2eb5fea3cb93abd005fc675528a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0df200765eee3e4f6518eb99308fd84316065016e94227d3ad84713ed697626d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-01-13T03:25:22Z",
    "title_canon_sha256": "358b3405684c8fe901e963ae1405483dd63d07b4fa306613658b756f64b6d052"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2483",
    "kind": "arxiv",
    "version": 4
  }
}