Pith Number

pith:NI5UWEZZ

pith:2019:NI5UWEZZLO5V4ID44SWZ56LO6W

not attested not anchored not stored refs pending

OTFS-NOMA: An Efficient Approach for Exploiting Heterogenous User Mobility Profiles

H. Vincent Poor, Pingzhi Fan, Robert Schober, Zhiguo Ding

arxiv:1904.02783 v1 · 2019-04-04 · 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{NI5UWEZZLO5V4ID44SWZ56LO6W}

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	2026-05-17T23:49:19.670093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a3b4b13395bbb5e207ce4ad9ef96ef5a2ff225ae1e5dec7ff0cf76ddb3b052a

Aliases

arxiv: 1904.02783 · arxiv_version: 1904.02783v1 · doi: 10.48550/arxiv.1904.02783 · pith_short_12: NI5UWEZZLO5V · pith_short_16: NI5UWEZZLO5V4ID4 · pith_short_8: NI5UWEZZ

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/NI5UWEZZLO5V4ID44SWZ56LO6W \
  | 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: 6a3b4b13395bbb5e207ce4ad9ef96ef5a2ff225ae1e5dec7ff0cf76ddb3b052a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ed3248578a6010aa28fd4c74079ed62ad3299132d4d52b6c1807624ba77b11d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-04-04T20:32:36Z",
    "title_canon_sha256": "996729b31d0ffe0c85f502e71a5c23a684829e88ce578b4d82f86f2d2e8c08f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02783",
    "kind": "arxiv",
    "version": 1
  }
}