Pith Number

pith:4445VRAC

pith:2016:4445VRACEC74QSHCHMYYS3VYBV

not attested not anchored not stored refs pending

A Primer on 3GPP Narrowband Internet of Things (NB-IoT)

Ansuman Adhikary, Asbj\"orn Gr\"ovlen, Hazhir S. Razaghi, Johan Bergman, Xingqin Lin, Y.-P. Eric Wang, Yufei Blankenship, Yutao Sui

arxiv:1606.04171 v1 · 2016-06-13 · cs.NI · 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{4445VRACEC74QSHCHMYYS3VYBV}

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	2026-05-18T01:12:26.010621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e739dac40220bfc848e23b31896eb80d768c3ef53fbc0d8439b08ca1c8b54795

Aliases

arxiv: 1606.04171 · arxiv_version: 1606.04171v1 · doi: 10.48550/arxiv.1606.04171 · pith_short_12: 4445VRACEC74 · pith_short_16: 4445VRACEC74QSHC · pith_short_8: 4445VRAC

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/4445VRACEC74QSHCHMYYS3VYBV \
  | 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: e739dac40220bfc848e23b31896eb80d768c3ef53fbc0d8439b08ca1c8b54795

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b8ce450b10049148b5c89bd7249ca5f2d95a8cdffe9fc1831509e057d145bce",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2016-06-13T23:13:47Z",
    "title_canon_sha256": "461d704db1532db49602c1726763e282855b81ffa30defd25aaad863c52e9d9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04171",
    "kind": "arxiv",
    "version": 1
  }
}