Pith Number

pith:GU4OHOFK

pith:2020:GU4OHOFK6MJD3QZ2YOJ225TB25

not attested not anchored not stored refs pending

Short term solar energy prediction by machine learning algorithms

Aneela Zameer, Farah Shahid, Mudasser Afzal, Muhammad Hassan

arxiv:2012.00688 v1 · 2020-10-25 · physics.ao-ph · 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{GU4OHOFK6MJD3QZ2YOJ225TB25}

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	2026-07-05T01:56:19.169887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3538e3b8aaf3123dc33ac393ad7661d75d5f00d40bfbd2db222869fe5a027439

Aliases

arxiv: 2012.00688 · arxiv_version: 2012.00688v1 · doi: 10.48550/arxiv.2012.00688 · pith_short_12: GU4OHOFK6MJD · pith_short_16: GU4OHOFK6MJD3QZ2 · pith_short_8: GU4OHOFK

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/GU4OHOFK6MJD3QZ2YOJ225TB25 \
  | 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: 3538e3b8aaf3123dc33ac393ad7661d75d5f00d40bfbd2db222869fe5a027439

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c9ac21e009a78bbd6c78c569836b8230300cd53d6f8b31e117753280c8ed668",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2020-10-25T17:56:03Z",
    "title_canon_sha256": "5bfe5487e4746a9cb33b0a566a6828e72421893e325759c1610a699588be0988"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00688",
    "kind": "arxiv",
    "version": 1
  }
}