Pith Number

pith:PVLHMZXD

pith:2019:PVLHMZXD5GZ6K37CAEILMQZ54C

not attested not anchored not stored refs pending

Train One Get One Free: Partially Supervised Neural Network for Bug Report Duplicate Detection and Clustering

Lahari Poddar, Leonardo Neves, Luis Marujo, Pradeep Karuturi, Sergey Tulyakov, William Brendel

arxiv:1903.12431 v2 · 2019-03-29 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVLHMZXD5GZ6K37CAEILMQZ54C}

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	2026-05-17T23:49:24.391626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d567666e3e9b3e56fe20110b6433de0ac8185c352da404553c2d5348a55bc47

Aliases

arxiv: 1903.12431 · arxiv_version: 1903.12431v2 · doi: 10.48550/arxiv.1903.12431 · pith_short_12: PVLHMZXD5GZ6 · pith_short_16: PVLHMZXD5GZ6K37C · pith_short_8: PVLHMZXD

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/PVLHMZXD5GZ6K37CAEILMQZ54C \
  | 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: 7d567666e3e9b3e56fe20110b6433de0ac8185c352da404553c2d5348a55bc47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae6a43e2dbae262da4d25974b80556b6be6b852287669a60db964b4cd80d19db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-03-29T10:15:45Z",
    "title_canon_sha256": "c2779f5653a3a97f14bccad4d5074f6ff1a971e8703a83ead77db494c48e46ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12431",
    "kind": "arxiv",
    "version": 2
  }
}