Pith Number

pith:QP5XPH5N

pith:2019:QP5XPH5N3DB2LW6PUYR3WD7IRG

not attested not anchored not stored refs pending

Multitasking with Alexa Multitasking with Alexa: How Using Intelligent Personal Assistants Impacts Language-based Primary Task Performance

Benjamin R. Cowan, He Liu, Justin Edwards, Leigh Clark, Philip Doyle, Sandy J. J. Gould, Tianyu Zhou

arxiv:1907.01925 v2 · 2019-07-03 · 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{QP5XPH5N3DB2LW6PUYR3WD7IRG}

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	2026-05-17T23:39:29.950686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83fb779fadd8c3a5dbcfa623bb0fe889aba031cd0c2d2786adebf9667fdeff40

Aliases

arxiv: 1907.01925 · arxiv_version: 1907.01925v2 · doi: 10.48550/arxiv.1907.01925 · pith_short_12: QP5XPH5N3DB2 · pith_short_16: QP5XPH5N3DB2LW6P · pith_short_8: QP5XPH5N

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/QP5XPH5N3DB2LW6PUYR3WD7IRG \
  | 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: 83fb779fadd8c3a5dbcfa623bb0fe889aba031cd0c2d2786adebf9667fdeff40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bb58e43eeadf54540de1b4131fdedd8d85897c29d348a18804a1e8a4b5d31dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-07-03T13:13:35Z",
    "title_canon_sha256": "78335649d7c0bc29827d27d45eccf6eae3676f676fa6aca673caa4b1319f7c8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01925",
    "kind": "arxiv",
    "version": 2
  }
}