Pith Number

pith:KTCZRB42

pith:2026:KTCZRB42XLXAEROBBKZGNNYHXW

not attested not anchored not stored refs pending

Using Machine Learning to Enhance Hyperparameter Optimization in Pandemic Modeling: Case study of COVID-19 Dynamics in Ghana

Andreas Meister, Isaac Azure, Thomas Izgin

arxiv:2606.02650 v1 · 2026-05-31 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTCZRB42XLXAEROBBKZGNNYHXW}

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	2026-06-03T00:05:05.612235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54c598879abaee0245c10ab266b707bdb2bc77cf690b022800af111177aabfc4

Aliases

arxiv: 2606.02650 · arxiv_version: 2606.02650v1 · doi: 10.48550/arxiv.2606.02650 · pith_short_12: KTCZRB42XLXA · pith_short_16: KTCZRB42XLXAEROB · pith_short_8: KTCZRB42

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/KTCZRB42XLXAEROBBKZGNNYHXW \
  | 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: 54c598879abaee0245c10ab266b707bdb2bc77cf690b022800af111177aabfc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2019a52286ef74313b202d6f7373e38becb29d7da38aa6bd5f84f0d2debd78c3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2026-05-31T20:12:54Z",
    "title_canon_sha256": "b236364dc314527b7f0cc7233ac67c68fd3731efc693473f80660ae63a86e764"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02650",
    "kind": "arxiv",
    "version": 1
  }
}