Pith Number

pith:B7SLHKD2

pith:2024:B7SLHKD2ER2KUV2COOZFUYWNJD

not attested not anchored not stored refs pending

Inverse Physics-Informed Neural Networks for transport models in porous materials

Fabio DiFonzo, Marco Berardi, Matteo Icardi

arxiv:2407.10654 v3 · 2024-07-15 · math.NA · cs.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7SLHKD2ER2KUV2COOZFUYWNJD}

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.

Cited by

1 paper in Pith

A Unified Framework for Simultaneous Parameter and Function Discovery in Differential Equations

Receipt and verification

First computed	2026-07-05T09:40:59.410483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fe4b3a87a2474aa574273b25a62cd48cf1eb71ad7b374274bd7b9d39850f040

Aliases

arxiv: 2407.10654 · arxiv_version: 2407.10654v3 · doi: 10.48550/arxiv.2407.10654 · pith_short_12: B7SLHKD2ER2K · pith_short_16: B7SLHKD2ER2KUV2C · pith_short_8: B7SLHKD2

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/B7SLHKD2ER2KUV2COOZFUYWNJD \
  | 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: 0fe4b3a87a2474aa574273b25a62cd48cf1eb71ad7b374274bd7b9d39850f040

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a34b7a3c8d51cd6cc69b09ab920a6c1d60b2b2ead95e66e68c3202ae271b5a0",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-07-15T12:14:47Z",
    "title_canon_sha256": "a2ddcab6eb10b6cafe3c892ee2d4692daa4417f8649367db970589b24c0d31dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.10654",
    "kind": "arxiv",
    "version": 3
  }
}