Pith Number

pith:SQ37RGCQ

pith:2026:SQ37RGCQ6MFIFN3R6WXKSZYXWP

not attested not anchored not stored refs pending

A large-scale dataset of Android applications and their SDK dependencies

Aurora Gori Savellini, Massimo Riccaboni, Tiziano Squartini

arxiv:2607.02627 v1 · 2026-07-02 · cs.SE · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SQ37RGCQ6MFIFN3R6WXKSZYXWP}

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	2026-07-07T00:16:04.151678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9437f89850f30a82b771f5aea96717b3eaedbd975cddead58c21506ccdd4eeb6

Aliases

arxiv: 2607.02627 · arxiv_version: 2607.02627v1 · doi: 10.48550/arxiv.2607.02627 · pith_short_12: SQ37RGCQ6MFI · pith_short_16: SQ37RGCQ6MFIFN3R · pith_short_8: SQ37RGCQ

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/SQ37RGCQ6MFIFN3R6WXKSZYXWP \
  | 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: 9437f89850f30a82b771f5aea96717b3eaedbd975cddead58c21506ccdd4eeb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "711a6b599121afb47265881bb9814eeeb2a851c0b4f936cf04321372bf6153ff",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-02T13:19:42Z",
    "title_canon_sha256": "544d7d2764cbfcab61bf711c97f3b3b70f3f97d6c3b6fad478f365111e96d7b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02627",
    "kind": "arxiv",
    "version": 1
  }
}