Pith Number

pith:2KPXUS6M

pith:2025:2KPXUS6MARELLXBRMDK5QH7MZQ

not attested not anchored not stored refs pending

Evaluating Contrastive Feedback for Effective User Simulations

Andreas Konstantin Kruff, Philipp Schaer, Timo Breuer

arxiv:2505.02560 v2 · 2025-05-05 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KPXUS6MARELLXBRMDK5QH7MZQ}

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	2026-07-05T10:59:10.418388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d29f7a4bcc0448b5dc3160d5d81feccc000d71f83385f0ffcf77ca7ee30d8929

Aliases

arxiv: 2505.02560 · arxiv_version: 2505.02560v2 · doi: 10.48550/arxiv.2505.02560 · pith_short_12: 2KPXUS6MAREL · pith_short_16: 2KPXUS6MARELLXBR · pith_short_8: 2KPXUS6M

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/2KPXUS6MARELLXBRMDK5QH7MZQ \
  | 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: d29f7a4bcc0448b5dc3160d5d81feccc000d71f83385f0ffcf77ca7ee30d8929

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebf19be529e900268976ffac77b92b426c1dd51e304c8d5b9cf928482241df9d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-05-05T11:02:31Z",
    "title_canon_sha256": "f1838fab66929d548ccf6caa61288b56e66e221453b19eed6129abfc3d1e07e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02560",
    "kind": "arxiv",
    "version": 2
  }
}