Pith Number

pith:PH5YYYO6

pith:2011:PH5YYYO6FDJESLAK3PX4EBVQAY

not attested not anchored not stored refs pending

On the Capacity of the K-User Cyclic Gaussian Interference Channel

Lei Zhou, Wei Yu

arxiv:1103.5789 v3 · 2011-03-29 · 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{PH5YYYO6FDJESLAK3PX4EBVQAY}

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	2026-05-18T03:55:21.704881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79fb8c61de28d2492c0adbefc206b0061e3aaef7860f80abf11496f5dfb1269e

Aliases

arxiv: 1103.5789 · arxiv_version: 1103.5789v3 · doi: 10.48550/arxiv.1103.5789 · pith_short_12: PH5YYYO6FDJE · pith_short_16: PH5YYYO6FDJESLAK · pith_short_8: PH5YYYO6

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/PH5YYYO6FDJESLAK3PX4EBVQAY \
  | 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: 79fb8c61de28d2492c0adbefc206b0061e3aaef7860f80abf11496f5dfb1269e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c94aac71ec24d135658164829361244e39a7ee85d258c9d1e72a126b5cdda8e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-03-29T23:00:04Z",
    "title_canon_sha256": "920a65ba7b2f1b7169fecc67729f730fbc8b1383d2a10d2bb787b61391afe700"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5789",
    "kind": "arxiv",
    "version": 3
  }
}