Pith Number

pith:4PIU6MBJ

pith:2018:4PIU6MBJJJDSQXYSPDGQAWJT4Z

not attested not anchored not stored refs pending

Rentable Internet of Things Infrastructure for Sensing as a Service (S2aaS)

Charith Perera

arxiv:1807.09680 v1 · 2018-07-13 · eess.SP · 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{4PIU6MBJJJDSQXYSPDGQAWJT4Z}

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	2026-05-18T00:09:50.565811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3d14f30294a47285f1278cd005933e66d376e3088a73b4c808af4500ce22557

Aliases

arxiv: 1807.09680 · arxiv_version: 1807.09680v1 · doi: 10.48550/arxiv.1807.09680 · pith_short_12: 4PIU6MBJJJDS · pith_short_16: 4PIU6MBJJJDSQXYS · pith_short_8: 4PIU6MBJ

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/4PIU6MBJJJDSQXYSPDGQAWJT4Z \
  | 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: e3d14f30294a47285f1278cd005933e66d376e3088a73b4c808af4500ce22557

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6712065a2684a1cddcd0dac5970b475842ad5136b275ea5671d993c2b50546df",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-07-13T16:50:11Z",
    "title_canon_sha256": "4124bf94057f1e71c49ce90ab347fbce6bdc58658bdbb0ea4ea8e9eb7732b093"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09680",
    "kind": "arxiv",
    "version": 1
  }
}