Pith. sign in
Pith Number

pith:6CWDGHE4

pith:2020:6CWDGHE4ICGBJJC7VAMXD32W5W
not attested not anchored not stored refs pending

How to make Firmware Updates over LoRaWAN Possible

David McDonald, Dirk Pesch, Khaled Abdelfadeel, Tom Farrell

arxiv:2002.08735 v1 · 2020-02-20 · cs.NI

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6CWDGHE4ICGBJJC7VAMXD32W5W}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-05T00:42:37.861949Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f0ac331c9c408c14a45fa81971ef56edb0fbd73164c3603dee6eb43d79055811

Aliases

arxiv: 2002.08735 · arxiv_version: 2002.08735v1 · doi: 10.48550/arxiv.2002.08735 · pith_short_12: 6CWDGHE4ICGB · pith_short_16: 6CWDGHE4ICGBJJC7 · pith_short_8: 6CWDGHE4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6CWDGHE4ICGBJJC7VAMXD32W5W \
  | 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: f0ac331c9c408c14a45fa81971ef56edb0fbd73164c3603dee6eb43d79055811
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "355e0b1fcc98c6a5a76dfdeb15f227d78bebd31f5044746599b91cc131625229",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2020-02-20T13:58:28Z",
    "title_canon_sha256": "363e2478121f96ff825793c5e41aac789b078cbca488cd8fd5c5b5b5b2aefaad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.08735",
    "kind": "arxiv",
    "version": 1
  }
}