Pith Number

pith:UZM5QHR2

pith:2017:UZM5QHR2S3SOZATYXFXOVLPWLM

not attested not anchored not stored refs pending

Polar-Coded Non-Orthogonal Multiple Access

Chao Dong, Jiaru Lin, Jincheng Dai, Kai Niu, Zhongwei Si

arxiv:1705.05976 v1 · 2017-05-17 · 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{UZM5QHR2S3SOZATYXFXOVLPWLM}

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	2026-05-18T00:23:38.843948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a659d81e3a96e4ec8278b96eeaadf65b1d89236ec1a12c428357c9941bdd6d9e

Aliases

arxiv: 1705.05976 · arxiv_version: 1705.05976v1 · doi: 10.48550/arxiv.1705.05976 · pith_short_12: UZM5QHR2S3SO · pith_short_16: UZM5QHR2S3SOZATY · pith_short_8: UZM5QHR2

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/UZM5QHR2S3SOZATYXFXOVLPWLM \
  | 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: a659d81e3a96e4ec8278b96eeaadf65b1d89236ec1a12c428357c9941bdd6d9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97d5fb331a3f2270c46fee0c639539f6bdbe59287fd9065a07337e72f5c3e3fe",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-05-17T01:48:33Z",
    "title_canon_sha256": "2430f2818ee0979094839f9f57f9d81cf8e10f6105f873b65e602257a669074a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05976",
    "kind": "arxiv",
    "version": 1
  }
}