{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:M6JH4RDFVWRU2N3CSTXPAXR35G","short_pith_number":"pith:M6JH4RDF","schema_version":"1.0","canonical_sha256":"67927e4465ada34d376294eef05e3be9ac44f53c0e1b86a13d11f65d1b78fcd0","source":{"kind":"arxiv","id":"1308.6810","version":5},"attestation_state":"computed","paper":{"title":"Herding Cats - Modelling, simulation, testing, and data-mining for weak memory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LO","authors_text":"Jade Alglave, Luc Maranget, Michael Tautschnig","submitted_at":"2013-08-30T17:54:59Z","abstract_excerpt":"We propose an axiomatic generic framework for modelling weak memory. We show how to instantiate this framework for SC, TSO, C++ restricted to release-acquire atomics, and Power. For Power, we compare our model to a preceding operational model in which we found a flaw. To do so, we define an operational model that we show equivalent to our axiomatic model.\n  We also propose a model for ARM. Our testing on this architecture revealed a behaviour later acknowledged as a bug by ARM, and more recently 33 additional anomalies.\n  We offer a new simulation tool, called herd, which allows the user to sp"},"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":"1308.6810","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2013-08-30T17:54:59Z","cross_cats_sorted":[],"title_canon_sha256":"1b3655065741843f8df1c8428a53f1ae734d63b70af32fe1fe8b91b0674c8466","abstract_canon_sha256":"c4f2353ab61d8aef067077fa623555e009cea21f5f034620d1d1b2e5d02fc685"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:02:57.057107Z","signature_b64":"dNerNllBlrillbVCyoOsUYyV8vl1tCnLnDLtBM22z4716rcow/9gyqnfHtRtg8IySeSIG9zPrXMEgL4JjV7GCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"67927e4465ada34d376294eef05e3be9ac44f53c0e1b86a13d11f65d1b78fcd0","last_reissued_at":"2026-05-18T03:02:57.056381Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:02:57.056381Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Herding Cats - Modelling, simulation, testing, and data-mining for weak memory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LO","authors_text":"Jade Alglave, Luc Maranget, Michael Tautschnig","submitted_at":"2013-08-30T17:54:59Z","abstract_excerpt":"We propose an axiomatic generic framework for modelling weak memory. We show how to instantiate this framework for SC, TSO, C++ restricted to release-acquire atomics, and Power. For Power, we compare our model to a preceding operational model in which we found a flaw. To do so, we define an operational model that we show equivalent to our axiomatic model.\n  We also propose a model for ARM. Our testing on this architecture revealed a behaviour later acknowledged as a bug by ARM, and more recently 33 additional anomalies.\n  We offer a new simulation tool, called herd, which allows the user to sp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.6810","kind":"arxiv","version":5},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1308.6810","created_at":"2026-05-18T03:02:57.056512+00:00"},{"alias_kind":"arxiv_version","alias_value":"1308.6810v5","created_at":"2026-05-18T03:02:57.056512+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.6810","created_at":"2026-05-18T03:02:57.056512+00:00"},{"alias_kind":"pith_short_12","alias_value":"M6JH4RDFVWRU","created_at":"2026-05-18T12:27:51.066281+00:00"},{"alias_kind":"pith_short_16","alias_value":"M6JH4RDFVWRU2N3C","created_at":"2026-05-18T12:27:51.066281+00:00"},{"alias_kind":"pith_short_8","alias_value":"M6JH4RDF","created_at":"2026-05-18T12:27:51.066281+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/M6JH4RDFVWRU2N3CSTXPAXR35G","json":"https://pith.science/pith/M6JH4RDFVWRU2N3CSTXPAXR35G.json","graph_json":"https://pith.science/api/pith-number/M6JH4RDFVWRU2N3CSTXPAXR35G/graph.json","events_json":"https://pith.science/api/pith-number/M6JH4RDFVWRU2N3CSTXPAXR35G/events.json","paper":"https://pith.science/paper/M6JH4RDF"},"agent_actions":{"view_html":"https://pith.science/pith/M6JH4RDFVWRU2N3CSTXPAXR35G","download_json":"https://pith.science/pith/M6JH4RDFVWRU2N3CSTXPAXR35G.json","view_paper":"https://pith.science/paper/M6JH4RDF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1308.6810&json=true","fetch_graph":"https://pith.science/api/pith-number/M6JH4RDFVWRU2N3CSTXPAXR35G/graph.json","fetch_events":"https://pith.science/api/pith-number/M6JH4RDFVWRU2N3CSTXPAXR35G/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/M6JH4RDFVWRU2N3CSTXPAXR35G/action/timestamp_anchor","attest_storage":"https://pith.science/pith/M6JH4RDFVWRU2N3CSTXPAXR35G/action/storage_attestation","attest_author":"https://pith.science/pith/M6JH4RDFVWRU2N3CSTXPAXR35G/action/author_attestation","sign_citation":"https://pith.science/pith/M6JH4RDFVWRU2N3CSTXPAXR35G/action/citation_signature","submit_replication":"https://pith.science/pith/M6JH4RDFVWRU2N3CSTXPAXR35G/action/replication_record"}},"created_at":"2026-05-18T03:02:57.056512+00:00","updated_at":"2026-05-18T03:02:57.056512+00:00"}