Pith Number

pith:RUUHSY4T

pith:2021:RUUHSY4TQMS6BH3XTJNALK7GR6

not attested not anchored not stored refs pending

A First Step Towards Detecting Values-violating Defects in Android APIs

Conghui Li, Hourieh Khalajzadeh, Humphrey O. Obie

arxiv:2109.14359 v1 · 2021-09-29 · 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{RUUHSY4TQMS6BH3XTJNALK7GR6}

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	2026-07-05T03:18:34.517851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d287963938325e09f779a5a05abe68fa41ee2a361633f5db1f0462e531d856f

Aliases

arxiv: 2109.14359 · arxiv_version: 2109.14359v1 · doi: 10.48550/arxiv.2109.14359 · pith_short_12: RUUHSY4TQMS6 · pith_short_16: RUUHSY4TQMS6BH3X · pith_short_8: RUUHSY4T

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/RUUHSY4TQMS6BH3XTJNALK7GR6 \
  | 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: 8d287963938325e09f779a5a05abe68fa41ee2a361633f5db1f0462e531d856f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edd04007f7909538abb1331633e4c10ca7419aac0aec7d8b21988bd1311a9a14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-09-29T11:41:45Z",
    "title_canon_sha256": "b3271eee68c9db24e50ef1c15fbbacbe031bb1d2800f15967542e3fd268c8780"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14359",
    "kind": "arxiv",
    "version": 1
  }
}