Pith Number

pith:Z2NDPXMJ

pith:2026:Z2NDPXMJLH3MD4PQHLB4SHDEHB

not attested not anchored not stored refs pending

Calibeating for general proper losses: A Bregman divergence approach

Crist\'obal Guzm\'an, Maximilian Fichtl, Nishant A. Mehta

arxiv:2605.17269 v1 · 2026-05-17 · 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{Z2NDPXMJLH3MD4PQHLB4SHDEHB}

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	2026-05-20T00:03:48.948527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce9a37dd8959f6c1f1f03ac3c91c6438737f40f63c2fbced0f72412e2c7a589e

Aliases

arxiv: 2605.17269 · arxiv_version: 2605.17269v1 · doi: 10.48550/arxiv.2605.17269 · pith_short_12: Z2NDPXMJLH3M · pith_short_16: Z2NDPXMJLH3MD4PQ · pith_short_8: Z2NDPXMJ

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/Z2NDPXMJLH3MD4PQHLB4SHDEHB \
  | 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: ce9a37dd8959f6c1f1f03ac3c91c6438737f40f63c2fbced0f72412e2c7a589e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e290f71efd1f68e5fca3b312c380d86a835bfbabb77d9183afd6a050c47827c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-17T05:39:22Z",
    "title_canon_sha256": "24f167a1f09d780b3cf9880263ccf9739de0003ccfb5be5309a0acdf03fd21bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17269",
    "kind": "arxiv",
    "version": 1
  }
}