Pith Number

pith:ORVUHQ3Q

pith:2022:ORVUHQ3QKZRESUGRE5RWGPU3LY

not attested not anchored not stored refs pending

Data+Shift: Supporting visual investigation of data distribution shifts by data scientists

Beatriz Malveiro, David Polido, Jo\~ao Palmeiro, Pedro Bizarro, Ricardo Moreira, Rita Costa

arxiv:2204.14025 v1 · 2022-04-29 · cs.LG · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ORVUHQ3QKZRESUGRE5RWGPU3LY}

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	2026-07-05T04:18:56.394536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

746b43c37056624950d12763633e9b5e3d2eb2ad429ecf6f8bfc462526a39104

Aliases

arxiv: 2204.14025 · arxiv_version: 2204.14025v1 · doi: 10.48550/arxiv.2204.14025 · pith_short_12: ORVUHQ3QKZRE · pith_short_16: ORVUHQ3QKZRESUGR · pith_short_8: ORVUHQ3Q

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/ORVUHQ3QKZRESUGRE5RWGPU3LY \
  | 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: 746b43c37056624950d12763633e9b5e3d2eb2ad429ecf6f8bfc462526a39104

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4baed63803b54bd66981a24ba861e820eb98134b4ea66bc171cc547eca42afc5",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-29T11:50:25Z",
    "title_canon_sha256": "4f752c9dbc86fee5b5c3b3688defb3925fb61aa3691002394b34160b87aa6c88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.14025",
    "kind": "arxiv",
    "version": 1
  }
}