Pith Number

pith:5S5ZKRAS

pith:2014:5S5ZKRAS36JS55HGXDIIVXGFNN

not attested not anchored not stored refs pending

On the anonymizability of mobile traffic datasets

Marco Fiore, Marco Gramaglia

arxiv:1501.00100 v2 · 2014-12-31 · cs.CY · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5S5ZKRAS36JS55HGXDIIVXGFNN}

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	2026-05-18T02:18:51.429748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecbb954412df932ef4e6b8d08adcc56b4783a528bd4822dd2485f0e7c00ecd67

Aliases

arxiv: 1501.00100 · arxiv_version: 1501.00100v2 · doi: 10.48550/arxiv.1501.00100 · pith_short_12: 5S5ZKRAS36JS · pith_short_16: 5S5ZKRAS36JS55HG · pith_short_8: 5S5ZKRAS

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/5S5ZKRAS36JS55HGXDIIVXGFNN \
  | 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: ecbb954412df932ef4e6b8d08adcc56b4783a528bd4822dd2485f0e7c00ecd67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ad2b556b49bfaa40bc52ebf5d11afc1964aec8cbe9b7a0f57587f2f264be4ba",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2014-12-31T09:53:31Z",
    "title_canon_sha256": "53f68b709b6c1844e8684a8863a16334170f7233e79229c53216fad3fce1976d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00100",
    "kind": "arxiv",
    "version": 2
  }
}