Pith Number

pith:B4LNMOKD

pith:2026:B4LNMOKDGZZ6A7BWA7RG2ON3A4

not attested not anchored not stored refs pending

ARROW: Augmented Replay for RObust World models

Abdallah Al Siyabi, Abdulaziz Alyahya, Gideon Kowadlo, Levin Kuhlmann, Luke Yang, Markus R. Ernst

arxiv:2603.11395 v2 · 2026-03-12 · 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{B4LNMOKDGZZ6A7BWA7RG2ON3A4}

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	2026-05-20T00:04:28.048843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f16d639433673e07c3607e26d39bb07131ff2c67a6fee40e71673c890c8f5a1

Aliases

arxiv: 2603.11395 · arxiv_version: 2603.11395v2 · doi: 10.48550/arxiv.2603.11395 · pith_short_12: B4LNMOKDGZZ6 · pith_short_16: B4LNMOKDGZZ6A7BW · pith_short_8: B4LNMOKD

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/B4LNMOKDGZZ6A7BWA7RG2ON3A4 \
  | 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: 0f16d639433673e07c3607e26d39bb07131ff2c67a6fee40e71673c890c8f5a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4639adaaaf78c60ca07bc488412c26ce6bd424b48324c95d113994773d4ae3f5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-03-12T00:15:11Z",
    "title_canon_sha256": "b476a878e30552eb9ed1ce8c46ba6da1c081de387274bbcdb8a65c60f26a1c7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.11395",
    "kind": "arxiv",
    "version": 2
  }
}