Pith Number

pith:2GGJN3HN

pith:2026:2GGJN3HNFDWZQZRLHDBDR6WP2N

not attested not anchored not stored refs pending

Improved Guarantees for Constrained Online Convex Optimization via Self-Contraction

Abhishek Sinha, Dhruv Sarkar

arxiv:2605.21107 v1 · 2026-05-20 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2GGJN3HNFDWZQZRLHDBDR6WP2N}

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	2026-05-21T01:05:37.729790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d18c96eced28ed98662b38c238facfd358f67236e9a21521b48d120ee7fae19e

Aliases

arxiv: 2605.21107 · arxiv_version: 2605.21107v1 · doi: 10.48550/arxiv.2605.21107 · pith_short_12: 2GGJN3HNFDWZ · pith_short_16: 2GGJN3HNFDWZQZRL · pith_short_8: 2GGJN3HN

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/2GGJN3HNFDWZQZRLHDBDR6WP2N \
  | 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: d18c96eced28ed98662b38c238facfd358f67236e9a21521b48d120ee7fae19e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3888fb79d021d1b9c8d13332e8b7692de63df506a7ef0b94c3aaa3e78c93af47",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-20T12:40:27Z",
    "title_canon_sha256": "56dc28778656671dba0dcc07f4a1a57098102a0572d9c7fd3fcfb8a0fac924dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21107",
    "kind": "arxiv",
    "version": 1
  }
}