Pith Number

pith:H4RK7TFV

pith:2019:H4RK7TFVILV2QRW3DXKDRYIDNP

not attested not anchored not stored refs pending

Mobility in the Sky: Performance and Mobility Analysis for Cellular-Connected UAVs

Nicola Marchetti, Ramy Amer, Walid Saad

arxiv:1908.07774 v1 · 2019-08-21 · cs.IT · eess.SP · 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{H4RK7TFVILV2QRW3DXKDRYIDNP}

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	2026-07-04T23:59:01.033960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f22afccb542eba846db1dd438e1036bcdf79299cc4e446f549c2c72bf470047

Aliases

arxiv: 1908.07774 · arxiv_version: 1908.07774v1 · doi: 10.48550/arxiv.1908.07774 · pith_short_12: H4RK7TFVILV2 · pith_short_16: H4RK7TFVILV2QRW3 · pith_short_8: H4RK7TFV

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/H4RK7TFVILV2QRW3DXKDRYIDNP \
  | 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: 3f22afccb542eba846db1dd438e1036bcdf79299cc4e446f549c2c72bf470047

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dcf35baa1390cbd34e0d1ac0c53fa75bcc064d8783a9d333c5e1f6b738e2596",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-08-21T10:04:36Z",
    "title_canon_sha256": "4254a6f54c42887271ad2c29c354a9b8a011ed37e59051af349235c07f18f50c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07774",
    "kind": "arxiv",
    "version": 1
  }
}