Pith Number

pith:SO5YMT3J

pith:2018:SO5YMT3JI3LXXWVRSLTDVMLIR5

not attested not anchored not stored refs pending

Practical Location Validation in Participatory Sensing Through Mobile WiFi Hotspots

Andrea Saracino, Fabio Martinelli, Francesco Restuccia

arxiv:1805.07600 v1 · 2018-05-19 · 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{SO5YMT3JI3LXXWVRSLTDVMLIR5}

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	2026-05-18T00:15:33.099855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93bb864f6946d77bdab192e63ab1688f7d6e0058b52fd65a42e21d073c61677a

Aliases

arxiv: 1805.07600 · arxiv_version: 1805.07600v1 · doi: 10.48550/arxiv.1805.07600 · pith_short_12: SO5YMT3JI3LX · pith_short_16: SO5YMT3JI3LXXWVR · pith_short_8: SO5YMT3J

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/SO5YMT3JI3LXXWVRSLTDVMLIR5 \
  | 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: 93bb864f6946d77bdab192e63ab1688f7d6e0058b52fd65a42e21d073c61677a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3bd131a1cee6ed2f60bafe39ebe503bae5d964d54ac43aed58764cc934eea61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-05-19T14:26:18Z",
    "title_canon_sha256": "92f0391e320b1b3fa649608754a455158471ba4d01175d195eee82f850357380"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07600",
    "kind": "arxiv",
    "version": 1
  }
}