{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:DH3GEW2M3LPALFIHJVG7W26KHR","short_pith_number":"pith:DH3GEW2M","schema_version":"1.0","canonical_sha256":"19f6625b4cdade0595074d4dfb6bca3c487f09986efc36f5adcd6e4f0ad607cf","source":{"kind":"arxiv","id":"2607.24172","version":1},"attestation_state":"computed","paper":{"title":"There Will Be Spam: Characterizing State-Invariant Transactions and Speculative MEV","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Christof Ferreira Torres, Johnnatan Messias, Vabuk Pahari","submitted_at":"2026-07-27T08:54:55Z","abstract_excerpt":"Blockchains rely on transparency and immutability to ensure trust, but these guarantees come at the cost of an ever-growing ledger that increasingly threatens decentralization by making it more expensive to store and maintain the full transaction history. In this work, we introduce state-invariant transactions, defined as transactions whose inclusion or removal does not affect the resulting blockchain state beyond transaction fees. We argue that these transactions constitute a form of on-chain spam because they consume execution, bandwidth, storage, and blockspace without contributing to the f"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2607.24172","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2026-07-27T08:54:55Z","cross_cats_sorted":[],"title_canon_sha256":"1bf8237c779ece449438a15c243960b03cbdc1f2fe19968ed15844453cbebe78","abstract_canon_sha256":"371f02c79658ecfc771a74d6564c11edb85404cbe55a79efd92547f21b036983"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-28T01:23:48.488419Z","signature_b64":"dkUzv7Rnk09beVlr7Y8fLBbY+ZXfhuOaEsHR/Kp+OL/7boh4+bm6R7ERdqzF8Q2drP+MiVs72I8XzcJ+86tjCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"19f6625b4cdade0595074d4dfb6bca3c487f09986efc36f5adcd6e4f0ad607cf","last_reissued_at":"2026-07-28T01:23:48.487469Z","signature_status":"signed_v1","first_computed_at":"2026-07-28T01:23:48.487469Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"There Will Be Spam: Characterizing State-Invariant Transactions and Speculative MEV","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Christof Ferreira Torres, Johnnatan Messias, Vabuk Pahari","submitted_at":"2026-07-27T08:54:55Z","abstract_excerpt":"Blockchains rely on transparency and immutability to ensure trust, but these guarantees come at the cost of an ever-growing ledger that increasingly threatens decentralization by making it more expensive to store and maintain the full transaction history. In this work, we introduce state-invariant transactions, defined as transactions whose inclusion or removal does not affect the resulting blockchain state beyond transaction fees. We argue that these transactions constitute a form of on-chain spam because they consume execution, bandwidth, storage, and blockspace without contributing to the f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.24172","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.24172/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2607.24172","created_at":"2026-07-28T01:23:48.487957+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.24172v1","created_at":"2026-07-28T01:23:48.487957+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.24172","created_at":"2026-07-28T01:23:48.487957+00:00"},{"alias_kind":"pith_short_12","alias_value":"DH3GEW2M3LPA","created_at":"2026-07-28T01:23:48.487957+00:00"},{"alias_kind":"pith_short_16","alias_value":"DH3GEW2M3LPALFIH","created_at":"2026-07-28T01:23:48.487957+00:00"},{"alias_kind":"pith_short_8","alias_value":"DH3GEW2M","created_at":"2026-07-28T01:23:48.487957+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DH3GEW2M3LPALFIHJVG7W26KHR","json":"https://pith.science/pith/DH3GEW2M3LPALFIHJVG7W26KHR.json","graph_json":"https://pith.science/api/pith-number/DH3GEW2M3LPALFIHJVG7W26KHR/graph.json","events_json":"https://pith.science/api/pith-number/DH3GEW2M3LPALFIHJVG7W26KHR/events.json","paper":"https://pith.science/paper/DH3GEW2M"},"agent_actions":{"view_html":"https://pith.science/pith/DH3GEW2M3LPALFIHJVG7W26KHR","download_json":"https://pith.science/pith/DH3GEW2M3LPALFIHJVG7W26KHR.json","view_paper":"https://pith.science/paper/DH3GEW2M","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.24172&json=true","fetch_graph":"https://pith.science/api/pith-number/DH3GEW2M3LPALFIHJVG7W26KHR/graph.json","fetch_events":"https://pith.science/api/pith-number/DH3GEW2M3LPALFIHJVG7W26KHR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DH3GEW2M3LPALFIHJVG7W26KHR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DH3GEW2M3LPALFIHJVG7W26KHR/action/storage_attestation","attest_author":"https://pith.science/pith/DH3GEW2M3LPALFIHJVG7W26KHR/action/author_attestation","sign_citation":"https://pith.science/pith/DH3GEW2M3LPALFIHJVG7W26KHR/action/citation_signature","submit_replication":"https://pith.science/pith/DH3GEW2M3LPALFIHJVG7W26KHR/action/replication_record"}},"created_at":"2026-07-28T01:23:48.487957+00:00","updated_at":"2026-07-28T01:23:48.487957+00:00"}