Pith Number

pith:LWR2GGZC

pith:2023:LWR2GGZCBX6NDMXIB4BQ6ZWBBH

not attested not anchored not stored refs pending

Opportunities and Challenges in Neural Dialog Tutoring

Iryna Gurevych, Jakub Macina, Lingzhi Wang, Manu Kapur, Mrinmaya Sachan, Nico Daheim, Tanmay Sinha

arxiv:2301.09919 v2 · 2023-01-24 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LWR2GGZCBX6NDMXIB4BQ6ZWBBH}

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	2026-07-05T05:55:17.946816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5da3a31b220dfcd1b2e80f030f66c109f69b6b2bd6667da043f14256d2ba0aee

Aliases

arxiv: 2301.09919 · arxiv_version: 2301.09919v2 · doi: 10.48550/arxiv.2301.09919 · pith_short_12: LWR2GGZCBX6N · pith_short_16: LWR2GGZCBX6NDMXI · pith_short_8: LWR2GGZC

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/LWR2GGZCBX6NDMXIB4BQ6ZWBBH \
  | 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: 5da3a31b220dfcd1b2e80f030f66c109f69b6b2bd6667da043f14256d2ba0aee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cc6e9bbc88eec656bcea9c2d200dc4b5fd169a7a5c4e6a6e95dcf181db17eff",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-01-24T11:00:17Z",
    "title_canon_sha256": "ee3d08a487d39c821820cfaaf15ac09f0a6c8599fe4bc6f548fd5d20e9d7d849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.09919",
    "kind": "arxiv",
    "version": 2
  }
}