Pith Number

pith:MOAIQKIY

pith:2021:MOAIQKIYWG7RB7S62CATYYHZ2J

not attested not anchored not stored refs pending

Gaussian Process Nowcasting: Application to COVID-19 Mortality Reporting

Charles Whittaker, Henrique Hoeltgebaum, Iwona Hawryluk, Michaela Vollmer, Ricardo P Schnekenberg, Samir Bhatt, Seth Flaxman, Swapnil Mishra, Thomas A Mellan, Xenia Miscouridou

arxiv:2102.11249 v2 · 2021-02-22 · stat.AP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MOAIQKIYWG7RB7S62CATYYHZ2J}

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	2026-07-05T02:47:59.259217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6380882918b1bf10fe5ed0813c60f9d2400b365e1db85f74b4c87058b5f203f6

Aliases

arxiv: 2102.11249 · arxiv_version: 2102.11249v2 · doi: 10.48550/arxiv.2102.11249 · pith_short_12: MOAIQKIYWG7R · pith_short_16: MOAIQKIYWG7RB7S6 · pith_short_8: MOAIQKIY

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/MOAIQKIYWG7RB7S62CATYYHZ2J \
  | 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: 6380882918b1bf10fe5ed0813c60f9d2400b365e1db85f74b4c87058b5f203f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1070b4fec3c8f6dbc4c7867ec7b156d1d6ca809354a6f01c70d9c20e8add257e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2021-02-22T18:32:44Z",
    "title_canon_sha256": "26872ec240fe90241e5130f944dc5b350d0f751894b5e0323dcfdb4590f94fd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.11249",
    "kind": "arxiv",
    "version": 2
  }
}