Pith Number

pith:454SHZ5W

pith:2021:454SHZ5WS4Y3XNESHPK7FC5LL6

not attested not anchored not stored refs pending

5G New Radio for Public Safety Mission Critical Communications

Erik Stare, Jingya Li, Keerthi Kumar Nagalapur, Per-Erik Eriksson, Satyam Dwivedi, Shehzad Ali Ashraf, Thorsten Lohmar, Ulrika Engstr\"om, Woong-Hee Lee

arxiv:2103.02434 v3 · 2021-03-03 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{454SHZ5WS4Y3XNESHPK7FC5LL6}

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	2026-07-05T03:34:43.136632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e77923e7b69731bbb4923bd5f28bab5f99594c833da40977298643ffca5c7148

Aliases

arxiv: 2103.02434 · arxiv_version: 2103.02434v3 · doi: 10.48550/arxiv.2103.02434 · pith_short_12: 454SHZ5WS4Y3 · pith_short_16: 454SHZ5WS4Y3XNES · pith_short_8: 454SHZ5W

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/454SHZ5WS4Y3XNESHPK7FC5LL6 \
  | 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: e77923e7b69731bbb4923bd5f28bab5f99594c833da40977298643ffca5c7148

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c9f1552d073d9a539c219f7eeecd6540ff951faf8a77601edb76a70696ed5d9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2021-03-03T14:39:48Z",
    "title_canon_sha256": "2a5cd9f77af81b53f6e11db914d3e51c46da2ff09b99478ab8c1459661ec80e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.02434",
    "kind": "arxiv",
    "version": 3
  }
}