Pith Number

pith:6KU6JIV3

pith:2026:6KU6JIV3W3XXVSUHRFEUYWNEMI

not attested not anchored not stored refs pending

Offline Preference-Based Trajectory Evaluation

Fernando Diaz

arxiv:2606.17541 v1 · 2026-06-16 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6KU6JIV3W3XXVSUHRFEUYWNEMI}

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	2026-06-19T16:10:15.555708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2a9e4a2bbb6ef7aca8789494c59a4622e9a80c9c16ec43382fcf57f54b4db36

Aliases

arxiv: 2606.17541 · arxiv_version: 2606.17541v1 · doi: 10.48550/arxiv.2606.17541 · pith_short_12: 6KU6JIV3W3XX · pith_short_16: 6KU6JIV3W3XXVSUH · pith_short_8: 6KU6JIV3

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/6KU6JIV3W3XXVSUHRFEUYWNEMI \
  | 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: f2a9e4a2bbb6ef7aca8789494c59a4622e9a80c9c16ec43382fcf57f54b4db36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5eb94e4d990fa59b1fa39cc5ba3366daeabfa33024ee1ecf4994751e3b9fdc2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-16T05:42:19Z",
    "title_canon_sha256": "18f35f77bf9616b38507098d3ae3c83428c41d76e7e3fe927a2696b1055e8bfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17541",
    "kind": "arxiv",
    "version": 1
  }
}