Pith Number

pith:SPFZRKD5

pith:2019:SPFZRKD5WE7CRADKVKYHSESRYO

not attested not anchored not stored refs pending

Discourse Behavior of Older Adults Interacting With a Dialogue Agent Competent in Multiple Topics

Kimberly A. Van Orden, Lenhart K. Schubert, Mohammad Rafayet Ali, S. Zahra Razavi

arxiv:1907.06279 v1 · 2019-07-14 · cs.HC · cs.AI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPFZRKD5WE7CRADKVKYHSESRYO}

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	2026-05-17T23:40:38.056301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93cb98a87db13e28806aaab0791251c3b1af7f7cf841ba18e6810015af13954f

Aliases

arxiv: 1907.06279 · arxiv_version: 1907.06279v1 · doi: 10.48550/arxiv.1907.06279 · pith_short_12: SPFZRKD5WE7C · pith_short_16: SPFZRKD5WE7CRADK · pith_short_8: SPFZRKD5

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/SPFZRKD5WE7CRADKVKYHSESRYO \
  | 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: 93cb98a87db13e28806aaab0791251c3b1af7f7cf841ba18e6810015af13954f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e345db673dc79746468e5176c3b0e2dea03ad57f6c94ebe316f6c69f4e976bb1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-07-14T20:41:46Z",
    "title_canon_sha256": "33ea301b1ec31eb6e0e877e7ce786c60b574fcfeafa8647964c7bb50150b3530"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06279",
    "kind": "arxiv",
    "version": 1
  }
}