Pith Number

pith:JMKBRMQC

pith:2023:JMKBRMQCY3NHHLE3QRMKCVP3PX

not attested not anchored not stored refs pending

Forecasting COVID-19 Infections in Gulf Cooperation Council (GCC) Countries using Machine Learning

Alain Hennebelle, Huned Materwala, Leila Ismail

arxiv:2303.07600 v1 · 2023-03-14 · cs.LG · cs.AI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JMKBRMQCY3NHHLE3QRMKCVP3PX}

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	2026-07-05T05:51:08.605462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b1418b202c6da73ac9b8458a155fb7df8f874c3c7fd451ebe8d665dd66f50f8

Aliases

arxiv: 2303.07600 · arxiv_version: 2303.07600v1 · doi: 10.48550/arxiv.2303.07600 · pith_short_12: JMKBRMQCY3NH · pith_short_16: JMKBRMQCY3NHHLE3 · pith_short_8: JMKBRMQC

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/JMKBRMQCY3NHHLE3QRMKCVP3PX \
  | 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: 4b1418b202c6da73ac9b8458a155fb7df8f874c3c7fd451ebe8d665dd66f50f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94053ade6cdbbcc9cb5b4ed7ba0f0ba918d279e4d9c32364f8ae433685580199",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-03-14T02:46:42Z",
    "title_canon_sha256": "d9e96187e20ef839fac22907ed9ba05d4280ace8fd49e1a7de2119e8cf1a928b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07600",
    "kind": "arxiv",
    "version": 1
  }
}