Pith Number

pith:TMUILQYF

pith:2018:TMUILQYF3GU6PLBFVKMVXHNDU3

not attested not anchored not stored refs pending

Change Surfaces for Expressive Multidimensional Changepoints and Counterfactual Prediction

Andrew Gordon Wilson, Daniel B. Neill, Hannes Nickisch, William Herlands

arxiv:1810.11861 v2 · 2018-10-28 · stat.ML · cs.AI · cs.LG · stat.ME

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TMUILQYF3GU6PLBFVKMVXHNDU3}

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	2026-05-18T00:01:57.035493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b2885c305d9a9e7ac25aa995b9da3a6f8eef94b7ce88e16c55b092f4cc461fc

Aliases

arxiv: 1810.11861 · arxiv_version: 1810.11861v2 · doi: 10.48550/arxiv.1810.11861 · pith_short_12: TMUILQYF3GU6 · pith_short_16: TMUILQYF3GU6PLBF · pith_short_8: TMUILQYF

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/TMUILQYF3GU6PLBFVKMVXHNDU3 \
  | 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: 9b2885c305d9a9e7ac25aa995b9da3a6f8eef94b7ce88e16c55b092f4cc461fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "798ed646f626b1bb17fe9de0ca3f971315757ea3dae77f15ef876fd7105f470d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-10-28T19:08:18Z",
    "title_canon_sha256": "d90543c3b2029f913308783c178cd9efb1d5f27d7edc6f9972d8704d930394da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11861",
    "kind": "arxiv",
    "version": 2
  }
}