Pith Number

pith:T7GIUBKQ

pith:2026:T7GIUBKQUK5RUDOTKZARBNKJ7G

not attested not anchored not stored refs pending

Toward Calibrated Mixture-of-Experts Under Distribution Shift

Anqi Liu, Drew Prinster, Gina Wong, Rama Chellappa, Suchi Saria

arxiv:2606.20544 v1 · 2026-06-18 · 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{T7GIUBKQUK5RUDOTKZARBNKJ7G}

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	2026-06-19T16:13:14.919300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fcc8a0550a2bb1a0dd3564110b549f9bc923ec61ac346c416b8d0af0e9ff166

Aliases

arxiv: 2606.20544 · arxiv_version: 2606.20544v1 · doi: 10.48550/arxiv.2606.20544 · pith_short_12: T7GIUBKQUK5R · pith_short_16: T7GIUBKQUK5RUDOT · pith_short_8: T7GIUBKQ

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/T7GIUBKQUK5RUDOTKZARBNKJ7G \
  | 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: 9fcc8a0550a2bb1a0dd3564110b549f9bc923ec61ac346c416b8d0af0e9ff166

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a35d373289ab6c34d613e6e706d93f99cd974244d1d6732ce65519f489c86ebd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-18T17:55:00Z",
    "title_canon_sha256": "14dff42aa2600096442693bce53cf16ef79f91d7c80020773b5e5711c509515f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20544",
    "kind": "arxiv",
    "version": 1
  }
}