Pith Number

pith:N3LGA7AL

pith:2014:N3LGA7AL5RSJBRX2LUR4AZ6IMI

not attested not anchored not stored refs pending

Achieving the Uniform Rate Region of General Multiple Access Channels by Polar Coding

Hessam Mahdavifar, Inyup Kang, Jungwon Lee, Mostafa El-Khamy

arxiv:1407.2990 v1 · 2014-07-11 · 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{N3LGA7AL5RSJBRX2LUR4AZ6IMI}

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	2026-05-18T00:58:11.550370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ed6607c0bec6490c6fa5d23c067c8621eb68e286b6fec04905f3d229ec8266a

Aliases

arxiv: 1407.2990 · arxiv_version: 1407.2990v1 · doi: 10.48550/arxiv.1407.2990 · pith_short_12: N3LGA7AL5RSJ · pith_short_16: N3LGA7AL5RSJBRX2 · pith_short_8: N3LGA7AL

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/N3LGA7AL5RSJBRX2LUR4AZ6IMI \
  | 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: 6ed6607c0bec6490c6fa5d23c067c8621eb68e286b6fec04905f3d229ec8266a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8f88fa0bb468642ecbd78898165ff8dbb658d25860d759544f50ea374f089b8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-07-11T00:03:42Z",
    "title_canon_sha256": "322e4f0e9fa6ed6c8e0ee305db6ede594fae7f839053acd7d98661133fdf2f50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2990",
    "kind": "arxiv",
    "version": 1
  }
}