Pith Number

pith:WLPQRPWC

pith:2021:WLPQRPWCPHUCHQYQGAOTFRLEMY

not attested not anchored not stored refs pending

Aerial Vehicles Tracking Using Noncoherent Crowdsourced Wireless Networks

Alessandro Chiumento, Hazem Sallouha, Sofie Pollin

arxiv:2108.00922 v1 · 2021-08-02 · cs.NI · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLPQRPWCPHUCHQYQGAOTFRLEMY}

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	2026-07-05T03:03:50.892501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2df08bec279e823c310301d32c5646636385dbe4095e9d9d7d85ee98863a6aa

Aliases

arxiv: 2108.00922 · arxiv_version: 2108.00922v1 · doi: 10.48550/arxiv.2108.00922 · pith_short_12: WLPQRPWCPHUC · pith_short_16: WLPQRPWCPHUCHQYQ · pith_short_8: WLPQRPWC

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/WLPQRPWCPHUCHQYQGAOTFRLEMY \
  | 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: b2df08bec279e823c310301d32c5646636385dbe4095e9d9d7d85ee98863a6aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9de819fb27614622e020d6f491262bcf7744eba783df427266326f72557b8c77",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2021-08-02T14:15:21Z",
    "title_canon_sha256": "ccd81a9a0d0409e35f0dc7f74ee2cd3cbf37634537310c9ed40cebcaa81f60d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.00922",
    "kind": "arxiv",
    "version": 1
  }
}