Pith Number

pith:TRYOFFHY

pith:2012:TRYOFFHY7AHBGSVNOQRVYMZEM5

not attested not anchored not stored refs pending

On Constant Gaps for the Two-way Gaussian Interference Channel

Natasha Devroye, Zhiyu Cheng

arxiv:1210.1892 v1 · 2012-10-05 · 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{TRYOFFHY7AHBGSVNOQRVYMZEM5}

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	2026-05-18T03:43:51.664373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c70e294f8f80e134aad74235c33246776b1f22ae287b48144eda1df1492dd64

Aliases

arxiv: 1210.1892 · arxiv_version: 1210.1892v1 · doi: 10.48550/arxiv.1210.1892 · pith_short_12: TRYOFFHY7AHB · pith_short_16: TRYOFFHY7AHBGSVN · pith_short_8: TRYOFFHY

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/TRYOFFHY7AHBGSVNOQRVYMZEM5 \
  | 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: 9c70e294f8f80e134aad74235c33246776b1f22ae287b48144eda1df1492dd64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f968f99ad586f404d46019fe699c5b6a73acaf16351b4575d29195d4509e08",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-10-05T23:34:37Z",
    "title_canon_sha256": "6233b0f98b212c80c4aeffc1d70f070dfdb82165951d560e28b8bb9df639d302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1892",
    "kind": "arxiv",
    "version": 1
  }
}