Pith Number

pith:5OQ6SXW7

pith:2023:5OQ6SXW76YJ7VPFLLBLDKKFCAX

not attested not anchored not stored refs pending

A Fully First-Order Method for Stochastic Bilevel Optimization

Dohyun Kwon, Jeongyeol Kwon, Robert Nowak, Stephen Wright

arxiv:2301.10945 v1 · 2023-01-26 · math.OC · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5OQ6SXW76YJ7VPFLLBLDKKFCAX}

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

Rethinking Data Mixture for Large Language Models: A Comprehensive Survey and New Perspectives

Receipt and verification

First computed	2026-07-05T05:36:08.342417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eba1e95edff613fabcab58563528a205c5f68de318b73eacdbce12b8b2b3108e

Aliases

arxiv: 2301.10945 · arxiv_version: 2301.10945v1 · doi: 10.48550/arxiv.2301.10945 · pith_short_12: 5OQ6SXW76YJ7 · pith_short_16: 5OQ6SXW76YJ7VPFL · pith_short_8: 5OQ6SXW7

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/5OQ6SXW76YJ7VPFLLBLDKKFCAX \
  | 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: eba1e95edff613fabcab58563528a205c5f68de318b73eacdbce12b8b2b3108e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "505cb28c08876bd0bbb2e1201618ef8f2911ccf29ad2784bcfb8c5357ea81b18",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-01-26T05:34:21Z",
    "title_canon_sha256": "06e97fca3540be2f845d12a6ef6d169a1a84df8f4d0486165fa80d85ee8f1e27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.10945",
    "kind": "arxiv",
    "version": 1
  }
}