{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:2G75RV6T5X4YP3QPHSDYFSJ34M","short_pith_number":"pith:2G75RV6T","canonical_record":{"source":{"id":"1811.10816","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2018-11-27T05:00:47Z","cross_cats_sorted":["cs.LO"],"title_canon_sha256":"32acc296ef5133fda634cb4d2edfc42b75d592bc339ade14fce1ebffec9bf73d","abstract_canon_sha256":"21fb8a02be843719c74705eda71a14e5a7a943eb77c8ad15e97a09b0a8c59a91"},"schema_version":"1.0"},"canonical_sha256":"d1bfd8d7d3edf987ee0f3c8782c93be3078216666957af8c79b0216b17ea7e58","source":{"kind":"arxiv","id":"1811.10816","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.10816","created_at":"2026-05-17T23:59:47Z"},{"alias_kind":"arxiv_version","alias_value":"1811.10816v1","created_at":"2026-05-17T23:59:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.10816","created_at":"2026-05-17T23:59:47Z"},{"alias_kind":"pith_short_12","alias_value":"2G75RV6T5X4Y","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"2G75RV6T5X4YP3QP","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"2G75RV6T","created_at":"2026-05-18T12:32:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:2G75RV6T5X4YP3QPHSDYFSJ34M","target":"record","payload":{"canonical_record":{"source":{"id":"1811.10816","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2018-11-27T05:00:47Z","cross_cats_sorted":["cs.LO"],"title_canon_sha256":"32acc296ef5133fda634cb4d2edfc42b75d592bc339ade14fce1ebffec9bf73d","abstract_canon_sha256":"21fb8a02be843719c74705eda71a14e5a7a943eb77c8ad15e97a09b0a8c59a91"},"schema_version":"1.0"},"canonical_sha256":"d1bfd8d7d3edf987ee0f3c8782c93be3078216666957af8c79b0216b17ea7e58","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:59:47.465312Z","signature_b64":"w+3zUlKV/I/Qiw5a7Lqb06KeJ4WHhDqHcmW7Fm+/uxhNVTyro/tyOsZP8Ruf3zUy6HalEgXeWxbWj0eouIvMBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d1bfd8d7d3edf987ee0f3c8782c93be3078216666957af8c79b0216b17ea7e58","last_reissued_at":"2026-05-17T23:59:47.464743Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:59:47.464743Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.10816","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:59:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3rp/blmhX9dhvZo5gJBhQfdMPKUW578V6NZDqHs+PKNZcQs9+0kLZ1kxgpe2hCTBFDVppaerzmBdUoLqsKL9AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T08:35:24.346717Z"},"content_sha256":"4e7e93e13b84e63ac3bbca0e33f93fc6d52979e43ffa502ed335b2c775e1a6fa","schema_version":"1.0","event_id":"sha256:4e7e93e13b84e63ac3bbca0e33f93fc6d52979e43ffa502ed335b2c775e1a6fa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:2G75RV6T5X4YP3QPHSDYFSJ34M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"AsmetaF: A Flattener for the ASMETA Framework","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LO"],"primary_cat":"cs.SE","authors_text":"Elvinia Riccobene (Dipartimento di Informatica, Paolo Arcaini (National Institute of Informatics), Riccardo Melioli (Dipartimento di Informatica, Universit\\`a degli Studi di Milano)","submitted_at":"2018-11-27T05:00:47Z","abstract_excerpt":"Abstract State Machines (ASMs) have shown to be a suitable high-level specification method for complex, even industrial, systems; the ASMETA framework, supporting several validation and verification activities on ASM models, is an example of a formal integrated development environment. Although ASMs allow modeling complex systems in a rather concise way -and this is advantageous for specification purposes-, such concise notation is in general a problem for verification activities as model checking and theorem proving that rely on tools accepting simpler notations.\n  In this paper, we propose a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.10816","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":""},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:59:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GuhGK8T9tkWlTjC2wADZf1foRbgcnlyz6aaqvhQjQv6KkdtxeR2LgqNSPpipUDvGZWlNiFO8zKx1CpYxc3AJCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T08:35:24.347061Z"},"content_sha256":"e32f9fdc6071afd3f5787270513bec355e36cb17aebac7e7cbde681fc1d7c889","schema_version":"1.0","event_id":"sha256:e32f9fdc6071afd3f5787270513bec355e36cb17aebac7e7cbde681fc1d7c889"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2G75RV6T5X4YP3QPHSDYFSJ34M/bundle.json","state_url":"https://pith.science/pith/2G75RV6T5X4YP3QPHSDYFSJ34M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2G75RV6T5X4YP3QPHSDYFSJ34M/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-03T08:35:24Z","links":{"resolver":"https://pith.science/pith/2G75RV6T5X4YP3QPHSDYFSJ34M","bundle":"https://pith.science/pith/2G75RV6T5X4YP3QPHSDYFSJ34M/bundle.json","state":"https://pith.science/pith/2G75RV6T5X4YP3QPHSDYFSJ34M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2G75RV6T5X4YP3QPHSDYFSJ34M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:2G75RV6T5X4YP3QPHSDYFSJ34M","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"21fb8a02be843719c74705eda71a14e5a7a943eb77c8ad15e97a09b0a8c59a91","cross_cats_sorted":["cs.LO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2018-11-27T05:00:47Z","title_canon_sha256":"32acc296ef5133fda634cb4d2edfc42b75d592bc339ade14fce1ebffec9bf73d"},"schema_version":"1.0","source":{"id":"1811.10816","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.10816","created_at":"2026-05-17T23:59:47Z"},{"alias_kind":"arxiv_version","alias_value":"1811.10816v1","created_at":"2026-05-17T23:59:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.10816","created_at":"2026-05-17T23:59:47Z"},{"alias_kind":"pith_short_12","alias_value":"2G75RV6T5X4Y","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"2G75RV6T5X4YP3QP","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"2G75RV6T","created_at":"2026-05-18T12:32:02Z"}],"graph_snapshots":[{"event_id":"sha256:e32f9fdc6071afd3f5787270513bec355e36cb17aebac7e7cbde681fc1d7c889","target":"graph","created_at":"2026-05-17T23:59:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Abstract State Machines (ASMs) have shown to be a suitable high-level specification method for complex, even industrial, systems; the ASMETA framework, supporting several validation and verification activities on ASM models, is an example of a formal integrated development environment. Although ASMs allow modeling complex systems in a rather concise way -and this is advantageous for specification purposes-, such concise notation is in general a problem for verification activities as model checking and theorem proving that rely on tools accepting simpler notations.\n  In this paper, we propose a","authors_text":"Elvinia Riccobene (Dipartimento di Informatica, Paolo Arcaini (National Institute of Informatics), Riccardo Melioli (Dipartimento di Informatica, Universit\\`a degli Studi di Milano)","cross_cats":["cs.LO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2018-11-27T05:00:47Z","title":"AsmetaF: A Flattener for the ASMETA Framework"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.10816","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:4e7e93e13b84e63ac3bbca0e33f93fc6d52979e43ffa502ed335b2c775e1a6fa","target":"record","created_at":"2026-05-17T23:59:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"21fb8a02be843719c74705eda71a14e5a7a943eb77c8ad15e97a09b0a8c59a91","cross_cats_sorted":["cs.LO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2018-11-27T05:00:47Z","title_canon_sha256":"32acc296ef5133fda634cb4d2edfc42b75d592bc339ade14fce1ebffec9bf73d"},"schema_version":"1.0","source":{"id":"1811.10816","kind":"arxiv","version":1}},"canonical_sha256":"d1bfd8d7d3edf987ee0f3c8782c93be3078216666957af8c79b0216b17ea7e58","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d1bfd8d7d3edf987ee0f3c8782c93be3078216666957af8c79b0216b17ea7e58","first_computed_at":"2026-05-17T23:59:47.464743Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:59:47.464743Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"w+3zUlKV/I/Qiw5a7Lqb06KeJ4WHhDqHcmW7Fm+/uxhNVTyro/tyOsZP8Ruf3zUy6HalEgXeWxbWj0eouIvMBA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:59:47.465312Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.10816","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4e7e93e13b84e63ac3bbca0e33f93fc6d52979e43ffa502ed335b2c775e1a6fa","sha256:e32f9fdc6071afd3f5787270513bec355e36cb17aebac7e7cbde681fc1d7c889"],"state_sha256":"fffa7b19135b0869c2068f7fb6b7d09a2a828a0884d9edb2687964b8a390b460"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9HcODE+8MbzVhLY3+jrwAvvX2u6SKvcq4AYSY3kBfAlMizkbi2TBxcMjLk6lbVXJVVkEswSqzKvMi/4wdguGCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T08:35:24.348997Z","bundle_sha256":"bb7e6d2c176ab6d22999ea5e1b761f3b3752adadb8249f818c68db821b37d616"}}