Pith Number

pith:RXTIG2HB

pith:2021:RXTIG2HBDEFSUNBEZ4BRHWCDNC

not attested not anchored not stored refs pending

L$^{2}$NAS: Learning to Optimize Neural Architectures via Continuous-Action Reinforcement Learning

Di Niu, Fred X. Han, Keith G. Mills, Linglong Kong, Mohammad Salameh, Seyed Saeed Changiz Rezaei, Shangling Jui, Shuo Lian, Wei Lu

arxiv:2109.12425 v1 · 2021-09-25 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RXTIG2HBDEFSUNBEZ4BRHWCDNC}

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	2026-07-05T03:17:20.573691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8de68368e1190b2a3424cf0313d84368a7d514f1d911072783a10f4cd7f82a81

Aliases

arxiv: 2109.12425 · arxiv_version: 2109.12425v1 · doi: 10.48550/arxiv.2109.12425 · pith_short_12: RXTIG2HBDEFS · pith_short_16: RXTIG2HBDEFSUNBE · pith_short_8: RXTIG2HB

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/RXTIG2HBDEFSUNBEZ4BRHWCDNC \
  | 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: 8de68368e1190b2a3424cf0313d84368a7d514f1d911072783a10f4cd7f82a81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e131baa08afb140131da4507c27a909d0973a21623d811a5c0d7947c7ceedde",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-25T19:26:30Z",
    "title_canon_sha256": "0532fc9f3cc78aeb8b65543acc660120f97f75f5cd4822adcca89928819a182b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.12425",
    "kind": "arxiv",
    "version": 1
  }
}