Pith Number

pith:GZ4MAMGU

pith:2025:GZ4MAMGUMA6DHUVDYD6ABUXLVY

not attested not anchored not stored refs pending

Meta-Learning and Knowledge Discovery based Physics-Informed Neural Network for Remaining Useful Life Prediction

Gengshuo Liu, Shuai Lv, Shujie Liu, Yu Wang

arxiv:2504.13797 v1 · 2025-04-18 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GZ4MAMGUMA6DHUVDYD6ABUXLVY}

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	2026-07-05T10:51:02.325084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3678c030d4603c33d2a3c0fc00d2ebae284d9cad53e9a923363aab28de883eb7

Aliases

arxiv: 2504.13797 · arxiv_version: 2504.13797v1 · doi: 10.48550/arxiv.2504.13797 · pith_short_12: GZ4MAMGUMA6D · pith_short_16: GZ4MAMGUMA6DHUVD · pith_short_8: GZ4MAMGU

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/GZ4MAMGUMA6DHUVDYD6ABUXLVY \
  | 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: 3678c030d4603c33d2a3c0fc00d2ebae284d9cad53e9a923363aab28de883eb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f509a9ae09032fde04593e3eca8fc439b313a380a8564c81b0b1fa313074d56",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-18T16:58:38Z",
    "title_canon_sha256": "581a99b687ccd669d1c7f67b791a966122a5d7a191d4774737f7a9d40ce6af26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13797",
    "kind": "arxiv",
    "version": 1
  }
}