Pith Number

pith:6UM7MYT6

pith:2021:6UM7MYT6JA5UFOZ7ID6HHWCZFU

not attested not anchored not stored refs pending

Distribution-free uncertainty quantification for classification under label shift

Aaditya Ramdas, Aleksandr Podkopaev

arxiv:2103.03323 v4 · 2021-03-04 · 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{6UM7MYT6JA5UFOZ7ID6HHWCZFU}

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.

Cited by

1 paper in Pith

RareCP: Regime-Aware Retrieval for Efficient Conformal Prediction

Receipt and verification

First computed	2026-07-05T02:55:54.309873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f519f6627e483b42bb3f40fc73d8592d01de5fb5a8d05fa466880810b1296a08

Aliases

arxiv: 2103.03323 · arxiv_version: 2103.03323v4 · doi: 10.48550/arxiv.2103.03323 · pith_short_12: 6UM7MYT6JA5U · pith_short_16: 6UM7MYT6JA5UFOZ7 · pith_short_8: 6UM7MYT6

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/6UM7MYT6JA5UFOZ7ID6HHWCZFU \
  | 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: f519f6627e483b42bb3f40fc73d8592d01de5fb5a8d05fa466880810b1296a08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b1134aa212163d2b81b25c70527226eb6bdf93b7a1c205af099736876221d02",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-03-04T20:51:03Z",
    "title_canon_sha256": "6353867a5ff2ea9d2a48a1c2070a80d5af726287b2bee420d6b6c4eb38867681"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.03323",
    "kind": "arxiv",
    "version": 4
  }
}