Pith Number

pith:3ILTX5EN

pith:2026:3ILTX5ENC2KHXSRLC6JXVXNPTT

not attested not anchored not stored refs pending

Picid: A Modular Evaluation Infrastructure for Reproducible PHM Across Tasks and Domains

Leandro von Krannichfeldt, Lev Telyatnikov, Olga Fink, Raffael Theiler

arxiv:2605.28345 v1 · 2026-05-27 · cs.AI · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ILTX5ENC2KHXSRLC6JXVXNPTT}

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	2026-05-28T01:05:13.736256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da173bf48d16947bca2b17937addaf9cd7f5e04f2102acbcf5ec633d5fcf48de

Aliases

arxiv: 2605.28345 · arxiv_version: 2605.28345v1 · doi: 10.48550/arxiv.2605.28345 · pith_short_12: 3ILTX5ENC2KH · pith_short_16: 3ILTX5ENC2KHXSRL · pith_short_8: 3ILTX5EN

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/3ILTX5ENC2KHXSRLC6JXVXNPTT \
  | 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: da173bf48d16947bca2b17937addaf9cd7f5e04f2102acbcf5ec633d5fcf48de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb890dc63832b3e586697d6f07b468fbf8f27d7c456b9e017a1442047d358752",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-27T11:50:52Z",
    "title_canon_sha256": "e8289e2c4f2e862643981c1b3be65a9dec7181a52fb04e90d380494e9ff06058"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28345",
    "kind": "arxiv",
    "version": 1
  }
}