Pith Number

pith:XL7TEGNT

pith:2018:XL7TEGNTSPQ2UXN74GIX3I5BXH

not attested not anchored not stored refs pending

Post-disaster 4G/5G Network Rehabilitation using Drones: Solving Battery and Backhaul Issues

Ahmed E. Kamal, Mohamed Y. Selim

arxiv:1809.07859 v1 · 2018-09-16 · 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{XL7TEGNTSPQ2UXN74GIX3I5BXH}

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	2026-05-18T00:05:11.103490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baff3219b393e1aa5dbfe1917da3a1b9c62a866e9b196e9dccf05e39e06e1cc1

Aliases

arxiv: 1809.07859 · arxiv_version: 1809.07859v1 · doi: 10.48550/arxiv.1809.07859 · pith_short_12: XL7TEGNTSPQ2 · pith_short_16: XL7TEGNTSPQ2UXN7 · pith_short_8: XL7TEGNT

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/XL7TEGNTSPQ2UXN74GIX3I5BXH \
  | 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: baff3219b393e1aa5dbfe1917da3a1b9c62a866e9b196e9dccf05e39e06e1cc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e4f870de8a7aefa141c166eb35c2c88900ef237c6f39242772f203c9bc4cc6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-09-16T00:18:38Z",
    "title_canon_sha256": "c02f00dfbc9ee5eaa1e9f43c786def4ef69e219ffe3c7079d106237362ab6a3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07859",
    "kind": "arxiv",
    "version": 1
  }
}