Pith Number

pith:ER6MANRK

pith:2018:ER6MANRKC4IG7QWQLQ76VSUIHR

not attested not anchored not stored refs pending

Predicting Good Configurations for GitHub and Stack Overflow Topic Models

Christoph Treude, Markus Wagner

arxiv:1804.04749 v3 · 2018-04-13 · cs.CL · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ER6MANRKC4IG7QWQLQ76VSUIHR}

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	2026-05-17T23:51:44.232821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

247cc0362a17106fc2d05c3feaca883c497a4f3e0b053b11d304765262d5e4b2

Aliases

arxiv: 1804.04749 · arxiv_version: 1804.04749v3 · doi: 10.48550/arxiv.1804.04749 · pith_short_12: ER6MANRKC4IG · pith_short_16: ER6MANRKC4IG7QWQ · pith_short_8: ER6MANRK

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/ER6MANRKC4IG7QWQLQ76VSUIHR \
  | 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: 247cc0362a17106fc2d05c3feaca883c497a4f3e0b053b11d304765262d5e4b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9e900107c4aff56ed91bf2d63ed81cee2f918ec66b708c3a92863f807d601f8",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-13T00:09:48Z",
    "title_canon_sha256": "c791e3a70f5ba71d120047275364974e9143e8b9d4c8ed1dfda7a470e8b1765e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04749",
    "kind": "arxiv",
    "version": 3
  }
}