Pith Number

pith:OBST34UP

pith:2017:OBST34UPJFKV4UUGZKNZ42BH6S

not attested not anchored not stored refs pending

Sliding-Window Superposition Coding:Two-User Interference Channels

Chiao-Yi Chen, Eren Sasoglu, Hosung Park, Lele Wang, Young-Han Kim

arxiv:1701.02345 v1 · 2017-01-09 · 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{OBST34UPJFKV4UUGZKNZ42BH6S}

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	2026-05-18T00:53:04.474554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70653df28f49555e5286ca9b9e6827f4980d9122802f70863cbfdf9746ef7aa0

Aliases

arxiv: 1701.02345 · arxiv_version: 1701.02345v1 · doi: 10.48550/arxiv.1701.02345 · pith_short_12: OBST34UPJFKV · pith_short_16: OBST34UPJFKV4UUG · pith_short_8: OBST34UP

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/OBST34UPJFKV4UUGZKNZ42BH6S \
  | 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: 70653df28f49555e5286ca9b9e6827f4980d9122802f70863cbfdf9746ef7aa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af7360fe72870e149f5cb207c0d6021b351f7365f33cd9d6bc8acecccc08f854",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-01-09T20:50:09Z",
    "title_canon_sha256": "d58db29928b03f37c677eca8f4fa1a48bedeb5f725b06858fadf79120e6fdeae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02345",
    "kind": "arxiv",
    "version": 1
  }
}