Pith Number

pith:YKRPSTNI

pith:2021:YKRPSTNIM3KRWHZPNNXTKSV7RV

not attested not anchored not stored refs pending

Uncertainty Toolbox: an Open-Source Library for Assessing, Visualizing, and Improving Uncertainty Quantification

Han Guo, Ian Char, Jeff Schneider, Willie Neiswanger, Youngseog Chung

arxiv:2109.10254 v1 · 2021-09-21 · 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{YKRPSTNIM3KRWHZPNNXTKSV7RV}

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	2026-07-05T03:16:27.304710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2a2f94da866d51b1f2f6b6f354abf8d72fe6a458e6a617ac963a9ab21e1e3f3

Aliases

arxiv: 2109.10254 · arxiv_version: 2109.10254v1 · doi: 10.48550/arxiv.2109.10254 · pith_short_12: YKRPSTNIM3KR · pith_short_16: YKRPSTNIM3KRWHZP · pith_short_8: YKRPSTNI

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/YKRPSTNIM3KRWHZPNNXTKSV7RV \
  | 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: c2a2f94da866d51b1f2f6b6f354abf8d72fe6a458e6a617ac963a9ab21e1e3f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b9644e3e57aca68526c6b9cb2bc9b664aa1eae127b3a67407f1971220f3d438",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-21T15:32:06Z",
    "title_canon_sha256": "d409864dfa3c315506d0ad1b9ac7867539d6289a895472f5eba4815db42b103a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.10254",
    "kind": "arxiv",
    "version": 1
  }
}