Pith Number

pith:2VNNQDB3

pith:2018:2VNNQDB3O2EPLTAELNTJLHTNCT

not attested not anchored not stored refs pending

Deep learning for affective computing: text-based emotion recognition in decision support

Bernhard Kratzwald, Helmut Prendinger, Mathias Kraus, Stefan Feuerriegel, Suzana Ilic

arxiv:1803.06397 v6 · 2018-03-16 · 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{2VNNQDB3O2EPLTAELNTJLHTNCT}

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	2026-05-18T00:00:56.947792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d55ad80c3b7688f5cc045b66959e6d14e853e76bf64d73e82fbf2266259b57bc

Aliases

arxiv: 1803.06397 · arxiv_version: 1803.06397v6 · doi: 10.48550/arxiv.1803.06397 · pith_short_12: 2VNNQDB3O2EP · pith_short_16: 2VNNQDB3O2EPLTAE · pith_short_8: 2VNNQDB3

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/2VNNQDB3O2EPLTAELNTJLHTNCT \
  | 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: d55ad80c3b7688f5cc045b66959e6d14e853e76bf64d73e82fbf2266259b57bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "617eb9c0e8df60a2344280a4f2b8502a1fbed53b3b385dc4816352624f7b9715",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-03-16T21:05:13Z",
    "title_canon_sha256": "974234e00d6de03e478c90536f1804bbbb6ba0ebca219cee4474538937dd75e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06397",
    "kind": "arxiv",
    "version": 6
  }
}