Pith Number

pith:RPX7RM7S

pith:2017:RPX7RM7SZDDJO7VRI6DXS4A5EH

not attested not anchored not stored refs pending

Deep Learning for User Comment Moderation

Ion Androutsopoulos, John Pavlopoulos, Prodromos Malakasiotis

arxiv:1705.09993 v2 · 2017-05-28 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPX7RM7SZDDJO7VRI6DXS4A5EH}

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	2026-05-18T00:40:12.852039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8beff8b3f2c8c6977eb1478779701d21cd80a75154ac06f7bbd1596c5857f0fa

Aliases

arxiv: 1705.09993 · arxiv_version: 1705.09993v2 · doi: 10.48550/arxiv.1705.09993 · pith_short_12: RPX7RM7SZDDJ · pith_short_16: RPX7RM7SZDDJO7VR · pith_short_8: RPX7RM7S

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/RPX7RM7SZDDJO7VRI6DXS4A5EH \
  | 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: 8beff8b3f2c8c6977eb1478779701d21cd80a75154ac06f7bbd1596c5857f0fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4fde9399d7cf9129741426b7df142e1c8eef3e3740bd213fa436052e1fff9c8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-05-28T21:12:56Z",
    "title_canon_sha256": "8038cce386daa0ff8aa11db88c0fe430c614508ef307646bd2490cd411d18db2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09993",
    "kind": "arxiv",
    "version": 2
  }
}