Pith Number

pith:2YAICUVY

pith:2019:2YAICUVYCEQOVYMYM4CAJYQIK6

not attested not anchored not stored refs pending

IoT-U: Cellular Internet-of-Things Networks over Unlicensed Spectrum

Boya Di, Hongliang Zhang, Kaigui Bian, Lingyang Song

arxiv:1903.02686 v1 · 2019-03-07 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2YAICUVYCEQOVYMYM4CAJYQIK6}

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	2026-05-17T23:51:51.495591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6008152b81120eae198670404e208578a63141ed4b43593058aec5d5a9e07a4

Aliases

arxiv: 1903.02686 · arxiv_version: 1903.02686v1 · doi: 10.48550/arxiv.1903.02686 · pith_short_12: 2YAICUVYCEQO · pith_short_16: 2YAICUVYCEQOVYMY · pith_short_8: 2YAICUVY

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/2YAICUVYCEQOVYMYM4CAJYQIK6 \
  | 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: d6008152b81120eae198670404e208578a63141ed4b43593058aec5d5a9e07a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "464a2d6c73dd98689c87c5b1e6d3eaf187c8b53bf79ed96418eb50db1a3f95da",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-03-07T01:46:12Z",
    "title_canon_sha256": "f5f11c1bc9662059dc0b834cd02b07f25d39634bf8ff7d7282e7a80bf39f6731"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02686",
    "kind": "arxiv",
    "version": 1
  }
}