Pith Number

pith:O274N4CX

pith:2019:O274N4CXYNRIIRLX44AZYRXTWV

not attested not anchored not stored refs pending

Batch Recurrent Q-Learning for Backchannel Generation Towards Engaging Agents

Engin Erzin, Nusrah Hussain, T. Metin Sezgin, Yucel Yemez

arxiv:1908.02037 v1 · 2019-08-06 · cs.AI · 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{O274N4CXYNRIIRLX44AZYRXTWV}

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	2026-07-04T23:51:50.281284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76bfc6f057c362844577e7019c46f3b560d9048cc8b67cfff77d355259c32bca

Aliases

arxiv: 1908.02037 · arxiv_version: 1908.02037v1 · doi: 10.48550/arxiv.1908.02037 · pith_short_12: O274N4CXYNRI · pith_short_16: O274N4CXYNRIIRLX · pith_short_8: O274N4CX

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/O274N4CXYNRIIRLX44AZYRXTWV \
  | 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: 76bfc6f057c362844577e7019c46f3b560d9048cc8b67cfff77d355259c32bca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85e868b4ccb52e79ff20f4ba4acbf8530e199c79f181af1dc925697c7fddfc12",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-08-06T09:25:51Z",
    "title_canon_sha256": "2ae0afe5cdaf8263ff162bee60aa0c4f0b4135a3fa91600ded51c4f0dd200919"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02037",
    "kind": "arxiv",
    "version": 1
  }
}