Pith Number

pith:NSXKABDZ

pith:2011:NSXKABDZNGC25VOZRSFI7VVWPZ

not attested not anchored not stored refs pending

Gaussian Two-way Relay Channel with Private Information for the Relay

Chin Keong Ho, Kiran T. Gowda, Sumei Sun

arxiv:1109.3952 v1 · 2011-09-19 · 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{NSXKABDZNGC25VOZRSFI7VVWPZ}

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	2026-05-18T00:59:10.126147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6caea004796985aed5d98c8a8fd6b67e53735bf3fc692a14c8d710f3337b74c2

Aliases

arxiv: 1109.3952 · arxiv_version: 1109.3952v1 · doi: 10.48550/arxiv.1109.3952 · pith_short_12: NSXKABDZNGC2 · pith_short_16: NSXKABDZNGC25VOZ · pith_short_8: NSXKABDZ

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/NSXKABDZNGC25VOZRSFI7VVWPZ \
  | 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: 6caea004796985aed5d98c8a8fd6b67e53735bf3fc692a14c8d710f3337b74c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e626a25ad4ab57b12a4799368a569564176adbc2f82c5dd5b67fdc2a8ac66ade",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-09-19T06:55:38Z",
    "title_canon_sha256": "59edf41108d4908f012e5779410520808a44621e643ba24a91d8730b3720f1de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3952",
    "kind": "arxiv",
    "version": 1
  }
}