Pith Number

pith:4Q5XOFBV

pith:2018:4Q5XOFBVCOHPEHFSWIISYDJTNX

not attested not anchored not stored refs pending

On-Demand TDMA for Energy Efficient Data Collection with LoRa and Wake-up Receiver

Amy L. Murphy, Luca Benini, Michele Magno, Rajeev Piyare

arxiv:1809.04142 v1 · 2018-09-11 · 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{4Q5XOFBVCOHPEHFSWIISYDJTNX}

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	2026-05-18T00:05:55.378420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e43b771435138ef21cb2b2112c0d336df5414cbc754c1feb1e90f190334163fb

Aliases

arxiv: 1809.04142 · arxiv_version: 1809.04142v1 · doi: 10.48550/arxiv.1809.04142 · pith_short_12: 4Q5XOFBVCOHP · pith_short_16: 4Q5XOFBVCOHPEHFS · pith_short_8: 4Q5XOFBV

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/4Q5XOFBVCOHPEHFSWIISYDJTNX \
  | 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: e43b771435138ef21cb2b2112c0d336df5414cbc754c1feb1e90f190334163fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61ff6473021b3845138ffe2dd15c0d939be02ddfe9d2dc3d91387b874f50e730",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-09-11T20:25:56Z",
    "title_canon_sha256": "b3c161e8012182305f9e744667c9a87b115f486e1c7ab8bf11d8a8bf4276f382"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04142",
    "kind": "arxiv",
    "version": 1
  }
}