Pith Number

pith:MT2XERPT

pith:2026:MT2XERPTSSVPJJ3RPQ77PMCABL

not attested not anchored not stored refs pending

Using predictive multiplicity to measure individual performance within the AI Act

Karolin Frohnapfel, Kristof Meding, Mara Seyfert, Sebastian Bordt, Ulrike von Luxburg

arxiv:2602.11944 v2 · 2026-02-12 · cs.LG · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MT2XERPTSSVPJJ3RPQ77PMCABL}

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	2026-06-23T02:13:21.057163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64f57245f394aaf4a7717c3ff7b0400ac1e1a5005e80baa1194c59482fd0018e

Aliases

arxiv: 2602.11944 · arxiv_version: 2602.11944v2 · doi: 10.48550/arxiv.2602.11944 · pith_short_12: MT2XERPTSSVP · pith_short_16: MT2XERPTSSVPJJ3R · pith_short_8: MT2XERPT

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/MT2XERPTSSVPJJ3RPQ77PMCABL \
  | 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: 64f57245f394aaf4a7717c3ff7b0400ac1e1a5005e80baa1194c59482fd0018e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "810c1bc20581fe09c5db79f635e47c765aba68e79c944b10ad59275ae7b29aed",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-12T13:40:00Z",
    "title_canon_sha256": "b06bda7d34ebe20abb015b51d3704798e841f5fc143fdb569fe7922fa287e2f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.11944",
    "kind": "arxiv",
    "version": 2
  }
}