Pith Number

pith:ZB4ZLXMH

pith:2023:ZB4ZLXMH72N5SK7GOPE2E6VV2T

not attested not anchored not stored refs pending

SARDINE: A Simulator for Automated Recommendation in Dynamic and Interactive Environments

Dongyoon Hwang, Jean-Michel Renders, Maarten de Rijke, Romain Deffayet, Thibaut Thonet, Vassilissa Lehoux

arxiv:2311.16586 v2 · 2023-11-28 · 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{ZB4ZLXMH72N5SK7GOPE2E6VV2T}

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	2026-07-05T08:05:06.106066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c87995dd87fe9bd92be673c9a27ab5d4ec1dc3fa2d44b93e6b118b6c4f3696ac

Aliases

arxiv: 2311.16586 · arxiv_version: 2311.16586v2 · doi: 10.48550/arxiv.2311.16586 · pith_short_12: ZB4ZLXMH72N5 · pith_short_16: ZB4ZLXMH72N5SK7G · pith_short_8: ZB4ZLXMH

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/ZB4ZLXMH72N5SK7GOPE2E6VV2T \
  | 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: c87995dd87fe9bd92be673c9a27ab5d4ec1dc3fa2d44b93e6b118b6c4f3696ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebc12673d65371c974f5dbbd381e72cecf6d382b4f8174b44e9c376e0db2a28b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-11-28T08:03:56Z",
    "title_canon_sha256": "c28a9ebe4734df1dcae5455e5a58ddfa1cb49a206d5996a6764e80a69c816234"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.16586",
    "kind": "arxiv",
    "version": 2
  }
}