Pith Number

pith:4UIWARJZ

pith:2019:4UIWARJZEBXURTIQ2J6NQJZ4U3

not attested not anchored not stored refs pending

A New Algorithm for Improved Blind Detection of Polar Coded PDCCH in 5G New Radio

Amin Jalali, Zhi Ding

arxiv:1902.10280 v1 · 2019-02-27 · eess.SP · 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{4UIWARJZEBXURTIQ2J6NQJZ4U3}

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	2026-05-17T23:52:31.317365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e511604539206f48cd10d27cd8273ca6dded3e324aa8927b237e77fcfd6afcbc

Aliases

arxiv: 1902.10280 · arxiv_version: 1902.10280v1 · doi: 10.48550/arxiv.1902.10280 · pith_short_12: 4UIWARJZEBXU · pith_short_16: 4UIWARJZEBXURTIQ · pith_short_8: 4UIWARJZ

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/4UIWARJZEBXURTIQ2J6NQJZ4U3 \
  | 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: e511604539206f48cd10d27cd8273ca6dded3e324aa8927b237e77fcfd6afcbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a27fa9f12d4827a5c70275a2773a3a0fc425173d4ee86dac491e8e8b4348ead5",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-02-27T00:37:48Z",
    "title_canon_sha256": "03f7f8c5eba31bc98af51acbed53d1a1537d1154ab4a6a4cb6d9ea1c2ebc80ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10280",
    "kind": "arxiv",
    "version": 1
  }
}