Pith Number

pith:DT3FIAEF

pith:2017:DT3FIAEFZIFB2X5CA75LHEX3IY

not attested not anchored not stored refs pending

Intra-Library Collusion: A Potential Privacy Nightmare on Smartphones

Alastair R. Beresford, Ivan Martinovic, Vincent F. Taylor

arxiv:1708.03520 v1 · 2017-08-11 · 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{DT3FIAEFZIFB2X5CA75LHEX3IY}

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	2026-05-18T00:38:12.461442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cf6540085ca0a1d5fa207fab392fb4620ebcf2f0b47f55593d45a5ba6fed7ae

Aliases

arxiv: 1708.03520 · arxiv_version: 1708.03520v1 · doi: 10.48550/arxiv.1708.03520 · pith_short_12: DT3FIAEFZIFB · pith_short_16: DT3FIAEFZIFB2X5C · pith_short_8: DT3FIAEF

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/DT3FIAEFZIFB2X5CA75LHEX3IY \
  | 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: 1cf6540085ca0a1d5fa207fab392fb4620ebcf2f0b47f55593d45a5ba6fed7ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3814a5289571ce0581173cc7e25afa1da34c52e9e97cc3c8013ad01c1dca0ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-08-11T12:33:33Z",
    "title_canon_sha256": "0dae6a39b047224a3f15b057f1832fc6afe49eda1bcbd66382ac10f7d0ca6d24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03520",
    "kind": "arxiv",
    "version": 1
  }
}