Pith Number

pith:XACMT2EE

pith:2021:XACMT2EEC5H7SQS4VUPREIGXTO

not attested not anchored not stored refs pending

First Responders Got Wings: UAVs to the Rescue of Localization Operations in Beyond 5G Systems

Antonio Albanese, Vincenzo Sciancalepore, Xavier Costa-P\'erez

arxiv:2109.03180 v3 · 2021-09-07 · cs.NI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XACMT2EEC5H7SQS4VUPREIGXTO}

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	2026-07-05T03:57:54.478119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b804c9e884174ff9425cad1f1220d79ba7ffcfe1df040486e9115e38970de97f

Aliases

arxiv: 2109.03180 · arxiv_version: 2109.03180v3 · doi: 10.48550/arxiv.2109.03180 · pith_short_12: XACMT2EEC5H7 · pith_short_16: XACMT2EEC5H7SQS4 · pith_short_8: XACMT2EE

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/XACMT2EEC5H7SQS4VUPREIGXTO \
  | 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: b804c9e884174ff9425cad1f1220d79ba7ffcfe1df040486e9115e38970de97f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ad9ac3004c5b589162f0ed734a4388a578928cf7ea07f2ef8a216540dd7517f",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2021-09-07T16:19:01Z",
    "title_canon_sha256": "0098f4f5279e0215856bc6339d959d6ebcdf9e639663a9c946a468e5532a10c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03180",
    "kind": "arxiv",
    "version": 3
  }
}