Pith Number

pith:552OBVLL

pith:2018:552OBVLL7A2NYWPKXPBNPTGQIY

not attested not anchored not stored refs pending

Capstone: Mobility Modeling on Smartphones to Achieve Privacy by Design

Arielle Moro, Benoit Garbinato, Bertil Chapuis, Vaibhav Kulkarni

arxiv:1802.07132 v1 · 2018-02-17 · cs.CR · 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{552OBVLL7A2NYWPKXPBNPTGQIY}

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	2026-05-18T00:22:53.477833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef74e0d56bf834dc59eabbc2d7ccd04613bfa2b0125fa51cba6f96d3cc8595c0

Aliases

arxiv: 1802.07132 · arxiv_version: 1802.07132v1 · doi: 10.48550/arxiv.1802.07132 · pith_short_12: 552OBVLL7A2N · pith_short_16: 552OBVLL7A2NYWPK · pith_short_8: 552OBVLL

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/552OBVLL7A2NYWPKXPBNPTGQIY \
  | 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: ef74e0d56bf834dc59eabbc2d7ccd04613bfa2b0125fa51cba6f96d3cc8595c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0cf0b152bdbddc28bb00b128d3066ea1741d0d2319dea820991097501a1c026",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-02-17T17:53:35Z",
    "title_canon_sha256": "41b6777f273bddddc5c3362413cb6a638ddc9c3083cd6e1d64d924b3a6f44252"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07132",
    "kind": "arxiv",
    "version": 1
  }
}