Pith Number

pith:DMTVZQD4

pith:2022:DMTVZQD4C7MLUUHUGM355GC7M3

not attested not anchored not stored refs pending

An Empirical Study on How Well Do COVID-19 Information Dashboards Service Users' Information Needs

Chunyang Chen, Han Wang, John Grundy, Xinyan Li

arxiv:2206.00103 v1 · 2022-05-30 · cs.HC · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DMTVZQD4C7MLUUHUGM355GC7M3}

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	2026-07-05T04:28:13.062789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b275cc07c17d8ba50f43337de985f66dc9f7aa0d31c710b0db36fa178b98945

Aliases

arxiv: 2206.00103 · arxiv_version: 2206.00103v1 · doi: 10.48550/arxiv.2206.00103 · pith_short_12: DMTVZQD4C7ML · pith_short_16: DMTVZQD4C7MLUUHU · pith_short_8: DMTVZQD4

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/DMTVZQD4C7MLUUHUGM355GC7M3 \
  | 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: 1b275cc07c17d8ba50f43337de985f66dc9f7aa0d31c710b0db36fa178b98945

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "355153e4e859c6f0c388c82a335dc807f92e12f6e1c5bd4826bae0dee170420f",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2022-05-30T02:14:23Z",
    "title_canon_sha256": "323b85aba2c75bc8882bbec89156c6d9fc15dd4287002bd9b1d28bff38bcad75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.00103",
    "kind": "arxiv",
    "version": 1
  }
}