Pith Number

pith:3G434LCH

pith:2019:3G434LCHS5KUJBPHAMB4RAQ54D

not attested not anchored not stored refs pending

Tutorial on UAV: A Blue Sky View on Wireless Communication

Evgenii Vinogradov, Hazem Sallouha, Mohammad Mahdi Azari, Sibren De Bast, Sofie Pollin

arxiv:1901.02306 v1 · 2019-01-08 · 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{3G434LCHS5KUJBPHAMB4RAQ54D}

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	2026-05-17T23:56:43.613304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9b9be2c4797554485e70303c8821de0f8b46aae8d5c7c891d1be13817106c0e

Aliases

arxiv: 1901.02306 · arxiv_version: 1901.02306v1 · doi: 10.48550/arxiv.1901.02306 · pith_short_12: 3G434LCHS5KU · pith_short_16: 3G434LCHS5KUJBPH · pith_short_8: 3G434LCH

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/3G434LCHS5KUJBPHAMB4RAQ54D \
  | 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: d9b9be2c4797554485e70303c8821de0f8b46aae8d5c7c891d1be13817106c0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "680287e28c0f3cabb6943d2ec2957240be64e0d33d73e0fa8876a044643904e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-01-08T13:43:51Z",
    "title_canon_sha256": "158e8dcd9663bc7c7aaedb8c7bfccc323499f0f3d441096c1b882e5f7571c6eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02306",
    "kind": "arxiv",
    "version": 1
  }
}