Pith Number

pith:R2ZTLU2V

pith:2020:R2ZTLU2VWTRZWALJZM4SDO7CRY

not attested not anchored not stored refs pending

Deep Reinforcement Learning for On-line Dialogue State Tracking

Kai Yu, Lu Chen, Xiang Zhou, Zhi Chen

arxiv:2009.10321 v1 · 2020-09-22 · 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{R2ZTLU2VWTRZWALJZM4SDO7CRY}

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	2026-07-05T01:37:18.284740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eb335d355b4e39b0169cb3921bbe28e27544a6d8116aa2a672fd2b287818900

Aliases

arxiv: 2009.10321 · arxiv_version: 2009.10321v1 · doi: 10.48550/arxiv.2009.10321 · pith_short_12: R2ZTLU2VWTRZ · pith_short_16: R2ZTLU2VWTRZWALJ · pith_short_8: R2ZTLU2V

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/R2ZTLU2VWTRZWALJZM4SDO7CRY \
  | 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: 8eb335d355b4e39b0169cb3921bbe28e27544a6d8116aa2a672fd2b287818900

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a17ceb8a017215b58519334ba1857287cb48f0888d182780d3b09e27a4dccb08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-09-22T05:08:48Z",
    "title_canon_sha256": "83318095d6f0f3f2054722aafe943696ce81c0a4c049eea96e26f9f28a3d28c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.10321",
    "kind": "arxiv",
    "version": 1
  }
}