Pith Number

pith:AOYZKLRC

pith:2020:AOYZKLRCBJFC7LMIVDRUW5KLJD

not attested not anchored not stored refs pending

Top Comment or Flop Comment? Predicting and Explaining User Engagement in Online News Discussions

Julian Risch, Ralf Krestel

arxiv:2003.11949 v1 · 2020-03-26 · cs.IR · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AOYZKLRCBJFC7LMIVDRUW5KLJD}

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	2026-07-05T00:50:48.970570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03b1952e220a4a2fad88a8e34b754b48c1d4239603349ae9f7920c33f5b20723

Aliases

arxiv: 2003.11949 · arxiv_version: 2003.11949v1 · doi: 10.48550/arxiv.2003.11949 · pith_short_12: AOYZKLRCBJFC · pith_short_16: AOYZKLRCBJFC7LMI · pith_short_8: AOYZKLRC

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/AOYZKLRCBJFC7LMIVDRUW5KLJD \
  | 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: 03b1952e220a4a2fad88a8e34b754b48c1d4239603349ae9f7920c33f5b20723

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e59036ac43b8e97643d7c1a07ccac6b0cdff9271d7752bfcefd3a17d7a6162ec",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-03-26T14:48:25Z",
    "title_canon_sha256": "bd1ed8c626bf2969999b7a2bdea5b25c118c53159a0c15e57ca58ed8ca39bd9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.11949",
    "kind": "arxiv",
    "version": 1
  }
}