Pith Number

pith:IP3JOISH

pith:2022:IP3JOISHXNA2OW6JV7GADPC4QC

not attested not anchored not stored refs pending

Symbolic Learning to Optimize: Towards Interpretability and Scalability

Tianlong Chen, Ting-Kuei Hu, Wenqing Zheng, Zhangyang Wang

arxiv:2203.06578 v4 · 2022-03-13 · 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{IP3JOISHXNA2OW6JV7GADPC4QC}

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

How Should We Meta-Learn Reinforcement Learning Algorithms?

Receipt and verification

First computed	2026-07-05T04:21:11.031085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43f6972247bb41a75bc9afcc01bc5c80ae911205df770a1936119c32f69201d2

Aliases

arxiv: 2203.06578 · arxiv_version: 2203.06578v4 · doi: 10.48550/arxiv.2203.06578 · pith_short_12: IP3JOISHXNA2 · pith_short_16: IP3JOISHXNA2OW6J · pith_short_8: IP3JOISH

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/IP3JOISHXNA2OW6JV7GADPC4QC \
  | 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: 43f6972247bb41a75bc9afcc01bc5c80ae911205df770a1936119c32f69201d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "433d3a88d85e3e3c5d1367f0ab717803029a0ea1d9954c353c72f9f03e51e9e4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-13T06:04:25Z",
    "title_canon_sha256": "ff08c978fe280b7dadb5de8017aaada30ba5ad89e21eef1c08a7a8be58b87d00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06578",
    "kind": "arxiv",
    "version": 4
  }
}