Pith Number

pith:BJ4VG3TM

pith:2025:BJ4VG3TM7TZIO5NJ6WQLLNYE7S

not attested not anchored not stored refs pending

Modeling of Core Loss Based on Machine Learning and Deep Learning

Daiguang Jin, Junqi He, Yifeng Wei

arxiv:2502.05487 v1 · 2025-02-08 · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJ4VG3TM7TZIO5NJ6WQLLNYE7S}

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	2026-07-05T10:11:38.975296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a79536e6cfcf28775a9f5a0b5b704fc8e75d383d66137b5118a0b8e4c705a17

Aliases

arxiv: 2502.05487 · arxiv_version: 2502.05487v1 · doi: 10.48550/arxiv.2502.05487 · pith_short_12: BJ4VG3TM7TZI · pith_short_16: BJ4VG3TM7TZIO5NJ · pith_short_8: BJ4VG3TM

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/BJ4VG3TM7TZIO5NJ6WQLLNYE7S \
  | 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: 0a79536e6cfcf28775a9f5a0b5b704fc8e75d383d66137b5118a0b8e4c705a17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9356dd9f28850be301beb90e250877f53fc304a7742287a49c29c83c3c0a4198",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-08T08:07:58Z",
    "title_canon_sha256": "c5b3a71a773ade778a5c30431188b000b291c5c3809220cb2dc5533b52787eb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05487",
    "kind": "arxiv",
    "version": 1
  }
}