Pith Number

pith:ILVOXF7U

pith:2018:ILVOXF7UTBV7PQHJE5YOMMZ4IB

not attested not anchored not stored refs pending

Codeword Position Index based Sparse Code Multiple Access System

Amine Maaref, Gaojie Chen, Jing Lei, Ke Lai, Lei Wen, Pei Xiao

arxiv:1811.03777 v1 · 2018-11-09 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ILVOXF7UTBV7PQHJE5YOMMZ4IB}

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	2026-05-18T00:01:12.049971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42eaeb97f4986bf7c0e92770e6333c4046b79202ebec132e42343ea81cfabfc3

Aliases

arxiv: 1811.03777 · arxiv_version: 1811.03777v1 · doi: 10.48550/arxiv.1811.03777 · pith_short_12: ILVOXF7UTBV7 · pith_short_16: ILVOXF7UTBV7PQHJ · pith_short_8: ILVOXF7U

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/ILVOXF7UTBV7PQHJE5YOMMZ4IB \
  | 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: 42eaeb97f4986bf7c0e92770e6333c4046b79202ebec132e42343ea81cfabfc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f14fdb9eacd7e5615e1f10a082a5713fc9ce28e758d9d1757f5119fc5d113f1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-11-09T05:13:38Z",
    "title_canon_sha256": "3972963d816cc4b9f5bb1a7bfdb5961a4306c85c9f3028c52949127f44753425"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03777",
    "kind": "arxiv",
    "version": 1
  }
}