Pith Number

pith:X452YMHJ

pith:2025:X452YMHJN4HJ7GJ7VAIXEPLNGJ

not attested not anchored not stored refs pending

Hybrid machine learning based scale bridging framework for permeability prediction of fibrous structures

David May, Denis Korolev, Dinesh K. Natarajan, Michael Hinterm\"uller, Miro Duhovic, Stefano Cassola, Tim Schmidt

arxiv:2502.05044 v2 · 2025-02-07 · 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{X452YMHJN4HJ7GJ7VAIXEPLNGJ}

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	2026-07-05T11:35:12.017856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf3bac30e96f0e9f993fa811723d6d32459d86be400efddddd23b090027b932e

Aliases

arxiv: 2502.05044 · arxiv_version: 2502.05044v2 · doi: 10.48550/arxiv.2502.05044 · pith_short_12: X452YMHJN4HJ · pith_short_16: X452YMHJN4HJ7GJ7 · pith_short_8: X452YMHJ

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/X452YMHJN4HJ7GJ7VAIXEPLNGJ \
  | 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: bf3bac30e96f0e9f993fa811723d6d32459d86be400efddddd23b090027b932e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7816a5c7fbfcfef94058a489d56507f25763b10c82031f75879328591f8fd392",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-07T16:09:25Z",
    "title_canon_sha256": "1c7b814f0ea8f96e6862ae6ccf72d31979a651caf795a7f86a35840aeedbbf64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05044",
    "kind": "arxiv",
    "version": 2
  }
}