Pith Number

pith:PCGMQM6X

pith:2022:PCGMQM6X4DLMT7JYJPJ62PP37N

not attested not anchored not stored refs pending

COVID-19 Activity Risk Calculator as a Gamified Public Health Intervention Tool

Agrima Seth, Christin Glorioso, Jonathan Berman, Malhar Bhide, Meng Liu, Nathan Yap, Shreyasvi Natraj

arxiv:2212.05035 v4 · 2022-12-05 · cs.CY · cs.IR · cs.NA · math.NA · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCGMQM6X4DLMT7JYJPJ62PP37N}

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	2026-07-05T06:13:17.968175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

788cc833d7e0d6c9fd384bd3ed3dfbfb5bebac6b2e4dc0cf5ac19b4fbe81b689

Aliases

arxiv: 2212.05035 · arxiv_version: 2212.05035v4 · doi: 10.48550/arxiv.2212.05035 · pith_short_12: PCGMQM6X4DLM · pith_short_16: PCGMQM6X4DLMT7JY · pith_short_8: PCGMQM6X

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/PCGMQM6X4DLMT7JYJPJ62PP37N \
  | 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: 788cc833d7e0d6c9fd384bd3ed3dfbfb5bebac6b2e4dc0cf5ac19b4fbe81b689

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff3bfc1a92cd721f0a40eb4d14c590afd7f25fc291d576c52ef297304975cde8",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.NA",
      "math.NA",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2022-12-05T06:25:24Z",
    "title_canon_sha256": "5d0d95b265f227b04347597c9a4107c6114aeac204072abc080682cc80bd067c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.05035",
    "kind": "arxiv",
    "version": 4
  }
}