Pith Number

pith:XROFMLXN

pith:2018:XROFMLXNPRGQRJSIIWJJFJMZP4

not attested not anchored not stored refs pending

Goal-oriented Dialogue Policy Learning from Failures

Keting Lu, Shiqi Zhang, Xiaoping Chen

arxiv:1808.06497 v2 · 2018-08-20 · cs.AI · 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{XROFMLXNPRGQRJSIIWJJFJMZP4}

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	2026-05-18T00:00:08.166144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc5c562eed7c4d08a648459292a5997f3bc3a06700c282cd559ef88bfa0ab4d6

Aliases

arxiv: 1808.06497 · arxiv_version: 1808.06497v2 · doi: 10.48550/arxiv.1808.06497 · pith_short_12: XROFMLXNPRGQ · pith_short_16: XROFMLXNPRGQRJSI · pith_short_8: XROFMLXN

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/XROFMLXNPRGQRJSIIWJJFJMZP4 \
  | 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: bc5c562eed7c4d08a648459292a5997f3bc3a06700c282cd559ef88bfa0ab4d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16c371f046c91a890e593138a8b5ffbcdfa957a3838d3e11d1a6550eb5b1ff9f",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-08-20T15:04:30Z",
    "title_canon_sha256": "433ab2089daedda8db4cb0ff9e465e907dbcf31d548c1a31850006dc75eae823"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06497",
    "kind": "arxiv",
    "version": 2
  }
}