Pith Number

pith:7BRKLDLG

pith:2021:7BRKLDLGDEN3S5NAIIC7RELEAO

not attested not anchored not stored refs pending

Improving COVID-19 Forecasting using eXogenous Variables

Aishwarya Venkataraj, Indrajeet Javeri, Ismailcem Arpinar, John Miller, Mohammadhossein Toutiaee, Nicole Lazar, Shophine Sivaraja, Xiaochuan Li, Yogesh Chaudhari, Yuan Ke

arxiv:2107.10397 v1 · 2021-07-20 · cs.LG · 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{7BRKLDLGDEN3S5NAIIC7RELEAO}

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	2026-07-05T02:59:59.537090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f862a58d66191bb975a04205f8916403b94d72cfe7b5c569d7edf95ce31da06e

Aliases

arxiv: 2107.10397 · arxiv_version: 2107.10397v1 · doi: 10.48550/arxiv.2107.10397 · pith_short_12: 7BRKLDLGDEN3 · pith_short_16: 7BRKLDLGDEN3S5NA · pith_short_8: 7BRKLDLG

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/7BRKLDLGDEN3S5NAIIC7RELEAO \
  | 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: f862a58d66191bb975a04205f8916403b94d72cfe7b5c569d7edf95ce31da06e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93e07571d5fcd48403b722125e22bfedc26285f8280de407c9bec5cfd2a60548",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-20T03:26:18Z",
    "title_canon_sha256": "49ff01fa861975d7231d76c8070235d658136f0d5534b25601294f6c4c4099fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.10397",
    "kind": "arxiv",
    "version": 1
  }
}