Pith Number

pith:IWRGXK2Z

pith:2025:IWRGXK2ZSTVOTYXM3XLMJ7ZSW3

not attested not anchored not stored refs pending

Out-of-Sample Hydrocarbon Production Forecasting: Time Series Machine Learning using Productivity Index-Driven Features and Inductive Conformal Prediction

Hongjie Ma, Jakub Marek Cebula, Jebraeel Gholinezhad, Mohamed Hassan Abdalla Idris, Shamsul Masum

arxiv:2508.14078 v1 · 2025-08-12 · cs.LG · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IWRGXK2ZSTVOTYXM3XLMJ7ZSW3}

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	2026-07-05T11:56:24.582156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45a26bab5994eae9e2ecddd6c4ff32b6dddf9488267380c108e77bb5638b0350

Aliases

arxiv: 2508.14078 · arxiv_version: 2508.14078v1 · doi: 10.48550/arxiv.2508.14078 · pith_short_12: IWRGXK2ZSTVO · pith_short_16: IWRGXK2ZSTVOTYXM · pith_short_8: IWRGXK2Z

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/IWRGXK2ZSTVOTYXM3XLMJ7ZSW3 \
  | 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: 45a26bab5994eae9e2ecddd6c4ff32b6dddf9488267380c108e77bb5638b0350

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bc5e5e631b6a75877e5bfc7beab6dfacd94389012e907b622d0476992ef6907",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-12T19:14:46Z",
    "title_canon_sha256": "6c629b0be9cf307b3195fb6f718ed9cacb76e7faaf64a06c4e16eafcac3b6817"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.14078",
    "kind": "arxiv",
    "version": 1
  }
}