Pith Number

pith:H2HQ43JZ

pith:2026:H2HQ43JZP3PVHPYTMEW7D2GN2G

not attested not anchored not stored refs pending

Randomized Feasibility Methods for Constrained Optimization with Adaptive Step Sizes

Abhishek Chakraborty, Angelia Nedi\'c

arxiv:2601.20076 v2 · 2026-01-27 · math.OC · 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{H2HQ43JZP3PVHPYTMEW7D2GN2G}

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

Distance-Aware Muon: Adaptive Step Scaling for Normalized Optimization

Receipt and verification

First computed	2026-06-01T01:02:30.545841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e8f0e6d397edf53bf13612df1e8cdd1996a9b34e4bcf5e46733b1000529f5fc

Aliases

arxiv: 2601.20076 · arxiv_version: 2601.20076v2 · doi: 10.48550/arxiv.2601.20076 · pith_short_12: H2HQ43JZP3PV · pith_short_16: H2HQ43JZP3PVHPYT · pith_short_8: H2HQ43JZ

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/H2HQ43JZP3PVHPYTMEW7D2GN2G \
  | 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: 3e8f0e6d397edf53bf13612df1e8cdd1996a9b34e4bcf5e46733b1000529f5fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e881caa896960ae129a972b6cdf8c56451ebd5d3ce0e7b07a0b0813b093a45b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-01-27T21:40:10Z",
    "title_canon_sha256": "d849573d09fe39f52abf2b238161de1a63271ef78311a60b05cfaedd96aad616"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.20076",
    "kind": "arxiv",
    "version": 2
  }
}