Pith Number

pith:2CA5PE2V

pith:2022:2CA5PE2VAKNGQTJPIIL2M2WMU4

not attested not anchored not stored refs pending

Do Customized Android Frameworks Keep Pace with Android?

John Grundy, Li Li, Mattia Fazzini, Pei Liu

arxiv:2205.15535 v1 · 2022-05-31 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CA5PE2VAKNGQTJPIIL2M2WMU4}

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	2026-07-05T04:27:34.003906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d081d79355029a684d2f4217a66acca7288b17727730a88d6106f7c0f4416ae9

Aliases

arxiv: 2205.15535 · arxiv_version: 2205.15535v1 · doi: 10.48550/arxiv.2205.15535 · pith_short_12: 2CA5PE2VAKNG · pith_short_16: 2CA5PE2VAKNGQTJP · pith_short_8: 2CA5PE2V

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/2CA5PE2VAKNGQTJPIIL2M2WMU4 \
  | 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: d081d79355029a684d2f4217a66acca7288b17727730a88d6106f7c0f4416ae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1211f9436f1db1307f1a9c44d183f71d14b471956fc20fb78444fd64605c377",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-05-31T04:45:59Z",
    "title_canon_sha256": "6101ff7de6e17aff2985c3b4e5b6dd760dc6ee392e896aa75b6b01a945fd2ffa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.15535",
    "kind": "arxiv",
    "version": 1
  }
}