Pith Number

pith:6GCMEUYG

pith:2026:6GCMEUYGPOQVHV74RJJ5CKBBUT

not attested not anchored not stored refs pending

Bulk-Calibrated Credal Ambiguity Sets: Fast, Tractable Decision Making under Out-of-Sample Contamination

Mengqi Chen, Michele Caprio, Theodoros Damoulas, Thomas B. Berrett

arxiv:2601.21324 v2 · 2026-01-29 · stat.ML · 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{6GCMEUYGPOQVHV74RJJ5CKBBUT}

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	2026-06-12T01:09:20.977926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f184c253067ba153d7fc8a53d12821a4c699400f398233a55b3ae643b814925a

Aliases

arxiv: 2601.21324 · arxiv_version: 2601.21324v2 · doi: 10.48550/arxiv.2601.21324 · pith_short_12: 6GCMEUYGPOQV · pith_short_16: 6GCMEUYGPOQVHV74 · pith_short_8: 6GCMEUYG

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/6GCMEUYGPOQVHV74RJJ5CKBBUT \
  | 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: f184c253067ba153d7fc8a53d12821a4c699400f398233a55b3ae643b814925a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a49d0655723fbc5791801fd3df2172f3f3d1fd8e9d5ce833b1fbc23228fdf240",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-01-29T06:37:36Z",
    "title_canon_sha256": "2f52e67cef656d141f3863f3a53803ac590b600cdfd25e55fbc3e711fe4c505f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.21324",
    "kind": "arxiv",
    "version": 2
  }
}