Pith Number

pith:UM7MBATF

pith:2020:UM7MBATF7DPKMS33VZZNPAJ5NB

not attested not anchored not stored refs pending

Dissecting Energy Consumption of NB-IoT Devices Empirically

Ahmed Elmokashfi, Anas Saeed Al-selwi, Andrea Zanella, Foivos Michelinakis, Kashif Mahmood, Martina Capuzzo

arxiv:2004.07127 v2 · 2020-04-15 · 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{UM7MBATF7DPKMS33VZZNPAJ5NB}

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	2026-07-05T01:04:31.542189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a33ec08265f8dea64b7bae72d7813d684b16e9d2a1c0073ca07397fed15d9378

Aliases

arxiv: 2004.07127 · arxiv_version: 2004.07127v2 · doi: 10.48550/arxiv.2004.07127 · pith_short_12: UM7MBATF7DPK · pith_short_16: UM7MBATF7DPKMS33 · pith_short_8: UM7MBATF

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/UM7MBATF7DPKMS33VZZNPAJ5NB \
  | 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: a33ec08265f8dea64b7bae72d7813d684b16e9d2a1c0073ca07397fed15d9378

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fc44819634060d06ebce0d4082edb4782ea8c27c04994f58cc74011ec1d22e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2020-04-15T14:52:13Z",
    "title_canon_sha256": "e3284262f44ee42eba7375df278c64e8378efb0cb77cdda27741f03871bda83c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.07127",
    "kind": "arxiv",
    "version": 2
  }
}