Pith Number

pith:R7LQTYM3

pith:2019:R7LQTYM3SD5OUUUTW4KK6J3O4R

not attested not anchored not stored refs pending

On Extending the Wireless Communications Range of Weather Stations using LoRaWAN

Ermanno Pietrosemoli, Marco Rainone, Marco Zennaro

arxiv:1906.02998 v1 · 2019-06-07 · 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{R7LQTYM3SD5OUUUTW4KK6J3O4R}

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	2026-05-17T23:43:55.440466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fd709e19b90faea5293b714af276ee46dbd79a23cbd8e4891de9dda0e41e26f

Aliases

arxiv: 1906.02998 · arxiv_version: 1906.02998v1 · doi: 10.48550/arxiv.1906.02998 · pith_short_12: R7LQTYM3SD5O · pith_short_16: R7LQTYM3SD5OUUUT · pith_short_8: R7LQTYM3

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/R7LQTYM3SD5OUUUTW4KK6J3O4R \
  | 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: 8fd709e19b90faea5293b714af276ee46dbd79a23cbd8e4891de9dda0e41e26f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0f1efbdd301d409a66aadbda8a6d2f93309877912bac68238acb5707522754a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-06-07T10:17:45Z",
    "title_canon_sha256": "e81e68c88341f8925fed7871b2f9ed6db49e4a5532c422e02016fb6346f81be2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02998",
    "kind": "arxiv",
    "version": 1
  }
}