Pith Number

pith:TXZ645L6

pith:2019:TXZ645L6DVQBARV5G5KXRDZUJP

not attested not anchored not stored refs pending

CMU GetGoing: An Understandable and Memorable Dialog System for Seniors

Alan W Black, Maxine Eskenazi, Shikib Mehri

arxiv:1909.01322 v1 · 2019-09-03 · cs.CL · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TXZ645L6DVQBARV5G5KXRDZUJP}

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	2026-07-05T00:01:17.914566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9df3ee757e1d601046bd3755788f344bf95b61816031bbb8f0000d83418f9914

Aliases

arxiv: 1909.01322 · arxiv_version: 1909.01322v1 · doi: 10.48550/arxiv.1909.01322 · pith_short_12: TXZ645L6DVQB · pith_short_16: TXZ645L6DVQBARV5 · pith_short_8: TXZ645L6

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/TXZ645L6DVQBARV5G5KXRDZUJP \
  | 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: 9df3ee757e1d601046bd3755788f344bf95b61816031bbb8f0000d83418f9914

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "422119bf12bb81bf83c8f744e842c5faa0eb365f33c78e6db1b36071f3b1b876",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-09-03T17:35:27Z",
    "title_canon_sha256": "cadd4673bd1a92dea959958e5adce2a8b2a4cab3719f7d6d15f1ec28b97ff9b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01322",
    "kind": "arxiv",
    "version": 1
  }
}