Pith Number

pith:OXRQABEU

pith:2025:OXRQABEUBYQBRZS4HTJTWE2KEI

not attested not anchored not stored refs pending

Meta-neural Topology Optimization: Knowledge Infusion with Meta-learning

Federico Bosi, Gawel Kus, Igor Kuszczak, Miguel A. Bessa

arxiv:2502.01830 v1 · 2025-02-03 · cs.CE · 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{OXRQABEUBYQBRZS4HTJTWE2KEI}

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	2026-07-05T10:09:19.896489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75e30004940e2018e65c3cd33b134a220fa14557cc340fc24c78cfde4847d797

Aliases

arxiv: 2502.01830 · arxiv_version: 2502.01830v1 · doi: 10.48550/arxiv.2502.01830 · pith_short_12: OXRQABEUBYQB · pith_short_16: OXRQABEUBYQBRZS4 · pith_short_8: OXRQABEU

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/OXRQABEUBYQBRZS4HTJTWE2KEI \
  | 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: 75e30004940e2018e65c3cd33b134a220fa14557cc340fc24c78cfde4847d797

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46ffb2392b41c014cc803a0f2df3d4c2e3a96e164a949d5a854249fd23ee3f72",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2025-02-03T21:13:19Z",
    "title_canon_sha256": "f1d8b854fce4a07d91c15041150dfa0c6f5bce64cd2a24ea3fbb33d70d94b7c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01830",
    "kind": "arxiv",
    "version": 1
  }
}