Pith Number

pith:2PVQUWRQ

pith:2024:2PVQUWRQENEX56ZYFLSMRWFWIC

not attested not anchored not stored refs pending

When is Multicalibration Post-Processing Necessary?

Dutch Hansen, Preetum Nakkiran, Siddartha Devic, Vatsal Sharan

arxiv:2406.06487 v2 · 2024-06-10 · 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{2PVQUWRQENEX56ZYFLSMRWFWIC}

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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

Discretization-free Multicalibration through Loss Minimization over Tree Ensembles

Receipt and verification

First computed	2026-07-05T09:31:03.996711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3eb0a5a3023497efb382ae4c8d8b6408f8e7e9187fec3e0f8ee93fc338e742f

Aliases

arxiv: 2406.06487 · arxiv_version: 2406.06487v2 · doi: 10.48550/arxiv.2406.06487 · pith_short_12: 2PVQUWRQENEX · pith_short_16: 2PVQUWRQENEX56ZY · pith_short_8: 2PVQUWRQ

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/2PVQUWRQENEX56ZYFLSMRWFWIC \
  | 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: d3eb0a5a3023497efb382ae4c8d8b6408f8e7e9187fec3e0f8ee93fc338e742f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61e5bc76d4c6a733081df2be85332d2c26bf6a5a7d6d35642db0f6375e5da2d1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-06-10T17:26:39Z",
    "title_canon_sha256": "9e0ca4f9ebe8cf4324b53d637cf344f56a99d0f773c7fc70dd9538b07a3cf181"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.06487",
    "kind": "arxiv",
    "version": 2
  }
}