Pith Number

pith:SOLNSFYA

pith:2019:SOLNSFYAOYFCO76JKVREQHAMCE

not attested not anchored not stored refs pending

An Analysis of Pre-installed Android Software

Abbas Razaghpanah, Juan Tapiador, Julien Gamba, Mohammed Rashed, Narseo Vallina-Rodriguez

arxiv:1905.02713 v1 · 2019-05-07 · 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{SOLNSFYAOYFCO76JKVREQHAMCE}

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	2026-05-17T23:46:50.622933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9396d91700760a277fc95562481c0c110821ec766933b3d0a6ba93efc5119cf7

Aliases

arxiv: 1905.02713 · arxiv_version: 1905.02713v1 · doi: 10.48550/arxiv.1905.02713 · pith_short_12: SOLNSFYAOYFC · pith_short_16: SOLNSFYAOYFCO76J · pith_short_8: SOLNSFYA

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/SOLNSFYAOYFCO76JKVREQHAMCE \
  | 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: 9396d91700760a277fc95562481c0c110821ec766933b3d0a6ba93efc5119cf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06a2edc406056d63960f33ac04573e67e1e0e881e73a9d909885367e09bb74da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-05-07T17:53:25Z",
    "title_canon_sha256": "f2eeca8d9d4a7af132a050b2c77c509ffd1731b2752bc55fdeaad3e22849155d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02713",
    "kind": "arxiv",
    "version": 1
  }
}