Pith Number

pith:5IXBMXLO

pith:2020:5IXBMXLOGGRK4OC2G6QQC263FV

not attested not anchored not stored refs pending

Curating a COVID-19 data repository and forecasting county-level death counts in the United States

Bin Yu, Briton Park, Chandan Singh, Chao Zhang, James Duncan, Karl Kumbier, Nick Altieri, Raaz Dwivedi, Rebecca L. Barter, Robert Netzorg, Tiffany Tang, Xiao Li, Yan Shuo Tan, Yu Wang

arxiv:2005.07882 v2 · 2020-05-16 · stat.AP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5IXBMXLOGGRK4OC2G6QQC263FV}

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	2026-07-05T01:49:36.847411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea2e165d6e31a2ae385a37a1016bdb2d52f2c2bf1d18d5325984d991286bb16f

Aliases

arxiv: 2005.07882 · arxiv_version: 2005.07882v2 · doi: 10.48550/arxiv.2005.07882 · pith_short_12: 5IXBMXLOGGRK · pith_short_16: 5IXBMXLOGGRK4OC2 · pith_short_8: 5IXBMXLO

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/5IXBMXLOGGRK4OC2G6QQC263FV \
  | 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: ea2e165d6e31a2ae385a37a1016bdb2d52f2c2bf1d18d5325984d991286bb16f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38b72d084acd4ab711b35378003e571cb4b9b41b14d60ed0b805cf689d1f48c6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2020-05-16T06:00:28Z",
    "title_canon_sha256": "0153a87a4bc048ae01a862f79440334eef3e727f4864eb6e6ecc5920d9c7e925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.07882",
    "kind": "arxiv",
    "version": 2
  }
}