Pith Number

pith:SYJSIEYX

pith:2019:SYJSIEYXLOJ4I633L6NOTKIVGL

not attested not anchored not stored refs pending

Recommendation of Exception Handling Code in Mobile App Development

Phong Minh Vu, Tam The Nguyen, Tung Thanh Nguyen

arxiv:1908.06567 v1 · 2019-08-19 · 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{SYJSIEYXLOJ4I633L6NOTKIVGL}

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	2026-07-04T23:58:17.252718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96132413175b93c47b7b5f9ae9a91532fd181e47ebf082d18fd91bfc655b0308

Aliases

arxiv: 1908.06567 · arxiv_version: 1908.06567v1 · doi: 10.48550/arxiv.1908.06567 · pith_short_12: SYJSIEYXLOJ4 · pith_short_16: SYJSIEYXLOJ4I633 · pith_short_8: SYJSIEYX

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/SYJSIEYXLOJ4I633L6NOTKIVGL \
  | 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: 96132413175b93c47b7b5f9ae9a91532fd181e47ebf082d18fd91bfc655b0308

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9f7d83457869837cba955ff75bf5e84b0f753f87c0af374555ae1802ecc8d79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-08-19T02:46:01Z",
    "title_canon_sha256": "c94fcdcef053e52a3f2cc711c74359a9e3b28de11059f73609cf095ac3e5663c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06567",
    "kind": "arxiv",
    "version": 1
  }
}