Pith Number

pith:4KGQ6XSW

pith:2026:4KGQ6XSWDCTQWUFQ7ZRS6XEGGI

not attested not anchored not stored refs pending

Aurora: A Leverage-Aware Spectral Optimizer

Alec Dewulf, Ashley Zhang, Ben Keigwin, Dhruv Pai, Li Yang

arxiv:2606.27715 v1 · 2026-06-26 · 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{4KGQ6XSWDCTQWUFQ7ZRS6XEGGI}

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	2026-06-29T01:14:46.239347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e28d0f5e5618a70b50b0fe632f5c8632332e0db0f55892020bdc3fe39de865d4

Aliases

arxiv: 2606.27715 · arxiv_version: 2606.27715v1 · doi: 10.48550/arxiv.2606.27715 · pith_short_12: 4KGQ6XSWDCTQ · pith_short_16: 4KGQ6XSWDCTQWUFQ · pith_short_8: 4KGQ6XSW

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/4KGQ6XSWDCTQWUFQ7ZRS6XEGGI \
  | 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: e28d0f5e5618a70b50b0fe632f5c8632332e0db0f55892020bdc3fe39de865d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4a0a2e11a1c6f95ae0fa7d524abf9870199021544e416a0a5ef5820933bd790",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-26T04:47:37Z",
    "title_canon_sha256": "778a6021b2ed9d1ee2d1da57209f16a7b62184d489b6891792424e44d99422f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27715",
    "kind": "arxiv",
    "version": 1
  }
}