Pith Number

pith:EMCEZQ5E

pith:2020:EMCEZQ5E3AR7ISJMVYC2FHWDP6

not attested not anchored not stored refs pending

Joint Data and Active User Detection for Grant-free FTN-NOMA in Dynamic Networks

Derrick Wing Kwan Ng, Jinhong Yuan, Lajos Hanzo, Nan Wu, Weijie Yuan

arxiv:2002.07992 v1 · 2020-02-19 · 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{EMCEZQ5E3AR7ISJMVYC2FHWDP6}

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	2026-07-05T00:42:25.424963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23044cc3a4d823f4492cae05a29ec37f9c2787957e25ab9cff58088ade093634

Aliases

arxiv: 2002.07992 · arxiv_version: 2002.07992v1 · doi: 10.48550/arxiv.2002.07992 · pith_short_12: EMCEZQ5E3AR7 · pith_short_16: EMCEZQ5E3AR7ISJM · pith_short_8: EMCEZQ5E

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/EMCEZQ5E3AR7ISJMVYC2FHWDP6 \
  | 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: 23044cc3a4d823f4492cae05a29ec37f9c2787957e25ab9cff58088ade093634

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05104b77323e13a19ab226ccb457026f7219f366c8ce763a255b4bf8afe58308",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-02-19T03:51:14Z",
    "title_canon_sha256": "f3ae2983bd939762360a39c14476e6f187931998f97f4b9464b36bdf0d690164"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.07992",
    "kind": "arxiv",
    "version": 1
  }
}