Pith Number

pith:H2TDG25W

pith:2019:H2TDG25WHCXWNSLSA6PNVKYQPJ

not attested not anchored not stored refs pending

"Won't We Fix this Issue?" Qualitative Characterization and Automated Identification of Wontfix Issues on GitHub

Andrea Di Sorbo, Gerardo Canfora, Sebastiano Panichella

arxiv:1904.02414 v3 · 2019-04-04 · 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{H2TDG25WHCXWNSLSA6PNVKYQPJ}

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	2026-07-05T02:59:34.309261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ea6336bb638af66c972079edaab107a66dc4efa90c36f787e7bdbd0ad4b359f

Aliases

arxiv: 1904.02414 · arxiv_version: 1904.02414v3 · doi: 10.48550/arxiv.1904.02414 · pith_short_12: H2TDG25WHCXW · pith_short_16: H2TDG25WHCXWNSLS · pith_short_8: H2TDG25W

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/H2TDG25WHCXWNSLSA6PNVKYQPJ \
  | 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: 3ea6336bb638af66c972079edaab107a66dc4efa90c36f787e7bdbd0ad4b359f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a0a565e15a7a83a465365a09b32e7d870259d1ed1de1f6bd299d384569e68c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-04-04T08:55:30Z",
    "title_canon_sha256": "e5d71164d607e26015ee974bc3a3b393c30741e2aba8e078905ae95b70687424"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02414",
    "kind": "arxiv",
    "version": 3
  }
}