{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:W5A6UTTS2PSP7WSRRKWO363LTW","short_pith_number":"pith:W5A6UTTS","canonical_record":{"source":{"id":"1404.5611","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2014-04-22T11:55:17Z","cross_cats_sorted":["cond-mat.mtrl-sci","cs.DC"],"title_canon_sha256":"242b74e905048046fdeb82485aeab6c5972b37cff56854b334f654a2320bdaff","abstract_canon_sha256":"171fb4ae144f82a3c82fb3f06eefbb0bc527ca40a4948d07c6d470a811891927"},"schema_version":"1.0"},"canonical_sha256":"b741ea4e72d3e4ffda518aacedfb6b9d8c7208d8f7ca0164daffc108163fc715","source":{"kind":"arxiv","id":"1404.5611","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.5611","created_at":"2026-05-18T02:53:28Z"},{"alias_kind":"arxiv_version","alias_value":"1404.5611v1","created_at":"2026-05-18T02:53:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.5611","created_at":"2026-05-18T02:53:28Z"},{"alias_kind":"pith_short_12","alias_value":"W5A6UTTS2PSP","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"W5A6UTTS2PSP7WSR","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"W5A6UTTS","created_at":"2026-05-18T12:28:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:W5A6UTTS2PSP7WSRRKWO363LTW","target":"record","payload":{"canonical_record":{"source":{"id":"1404.5611","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2014-04-22T11:55:17Z","cross_cats_sorted":["cond-mat.mtrl-sci","cs.DC"],"title_canon_sha256":"242b74e905048046fdeb82485aeab6c5972b37cff56854b334f654a2320bdaff","abstract_canon_sha256":"171fb4ae144f82a3c82fb3f06eefbb0bc527ca40a4948d07c6d470a811891927"},"schema_version":"1.0"},"canonical_sha256":"b741ea4e72d3e4ffda518aacedfb6b9d8c7208d8f7ca0164daffc108163fc715","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:53:28.326793Z","signature_b64":"h06vSwxIybfXAcPKdw2sdZHmTBnnA+ebHsqnb3xjDlGsDACTRgiKdxx0jcRiGvHGJ6JJ2Ig9i5ntKYdNp9bPAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b741ea4e72d3e4ffda518aacedfb6b9d8c7208d8f7ca0164daffc108163fc715","last_reissued_at":"2026-05-18T02:53:28.326118Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:53:28.326118Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1404.5611","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":"2026-05-18T02:53:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4t5ccGzMoFyKOKT+ozp08R4K4lPw8ZkT7h9i47/DDDjEfxIs0CSlBN7bbydnYqISSz7nNrQUCOncdRNjB7nmAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T20:33:54.559166Z"},"content_sha256":"020ad29c3639b97129cc92aa1cff780b8897ab3db0d074a1c78f09c008861362","schema_version":"1.0","event_id":"sha256:020ad29c3639b97129cc92aa1cff780b8897ab3db0d074a1c78f09c008861362"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:W5A6UTTS2PSP7WSRRKWO363LTW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"IMP Science Gateway: from the Portal to the Hub of Virtual Experimental Labs in Materials Science","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cs.DC"],"primary_cat":"cs.CE","authors_text":"Elena Zasimchuk, Lev Bekenev, Olexander Gatsenko, Olexandra Baskova, Sergii Stirenko, Yuri Gordienko","submitted_at":"2014-04-22T11:55:17Z","abstract_excerpt":"\"Science gateway\" (SG) ideology means a user-friendly intuitive interface between scientists (or scientific communities) and different software components + various distributed computing infrastructures (DCIs) (like grids, clouds, clusters), where researchers can focus on their scientific goals and less on peculiarities of software/DCI. \"IMP Science Gateway Portal\" (http://scigate.imp.kiev.ua) for complex workflow management and integration of distributed computing resources (like clusters, service grids, desktop grids, clouds) is presented. It is created on the basis of WS-PGRADE and gUSE tec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.5611","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":"2026-05-18T02:53:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d1wdFAqAd9fXYHzOp5nt2apWPIh5EuJhu92O8WbN/9pY+GqA1C61nlsXhGrFMRRPZGTwdTa0TsQQflQ3wicKBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T20:33:54.559530Z"},"content_sha256":"066918b66a4ab60307446a17688c7d4a93a691fcbfb355cab5e909930ecf12e2","schema_version":"1.0","event_id":"sha256:066918b66a4ab60307446a17688c7d4a93a691fcbfb355cab5e909930ecf12e2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W5A6UTTS2PSP7WSRRKWO363LTW/bundle.json","state_url":"https://pith.science/pith/W5A6UTTS2PSP7WSRRKWO363LTW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W5A6UTTS2PSP7WSRRKWO363LTW/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":"2026-06-24T20:33:54Z","links":{"resolver":"https://pith.science/pith/W5A6UTTS2PSP7WSRRKWO363LTW","bundle":"https://pith.science/pith/W5A6UTTS2PSP7WSRRKWO363LTW/bundle.json","state":"https://pith.science/pith/W5A6UTTS2PSP7WSRRKWO363LTW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W5A6UTTS2PSP7WSRRKWO363LTW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:W5A6UTTS2PSP7WSRRKWO363LTW","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":"171fb4ae144f82a3c82fb3f06eefbb0bc527ca40a4948d07c6d470a811891927","cross_cats_sorted":["cond-mat.mtrl-sci","cs.DC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2014-04-22T11:55:17Z","title_canon_sha256":"242b74e905048046fdeb82485aeab6c5972b37cff56854b334f654a2320bdaff"},"schema_version":"1.0","source":{"id":"1404.5611","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.5611","created_at":"2026-05-18T02:53:28Z"},{"alias_kind":"arxiv_version","alias_value":"1404.5611v1","created_at":"2026-05-18T02:53:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.5611","created_at":"2026-05-18T02:53:28Z"},{"alias_kind":"pith_short_12","alias_value":"W5A6UTTS2PSP","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_16","alias_value":"W5A6UTTS2PSP7WSR","created_at":"2026-05-18T12:28:54Z"},{"alias_kind":"pith_short_8","alias_value":"W5A6UTTS","created_at":"2026-05-18T12:28:54Z"}],"graph_snapshots":[{"event_id":"sha256:066918b66a4ab60307446a17688c7d4a93a691fcbfb355cab5e909930ecf12e2","target":"graph","created_at":"2026-05-18T02:53:28Z","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":"\"Science gateway\" (SG) ideology means a user-friendly intuitive interface between scientists (or scientific communities) and different software components + various distributed computing infrastructures (DCIs) (like grids, clouds, clusters), where researchers can focus on their scientific goals and less on peculiarities of software/DCI. \"IMP Science Gateway Portal\" (http://scigate.imp.kiev.ua) for complex workflow management and integration of distributed computing resources (like clusters, service grids, desktop grids, clouds) is presented. It is created on the basis of WS-PGRADE and gUSE tec","authors_text":"Elena Zasimchuk, Lev Bekenev, Olexander Gatsenko, Olexandra Baskova, Sergii Stirenko, Yuri Gordienko","cross_cats":["cond-mat.mtrl-sci","cs.DC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2014-04-22T11:55:17Z","title":"IMP Science Gateway: from the Portal to the Hub of Virtual Experimental Labs in Materials Science"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.5611","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":"sha256:020ad29c3639b97129cc92aa1cff780b8897ab3db0d074a1c78f09c008861362","target":"record","created_at":"2026-05-18T02:53:28Z","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":"171fb4ae144f82a3c82fb3f06eefbb0bc527ca40a4948d07c6d470a811891927","cross_cats_sorted":["cond-mat.mtrl-sci","cs.DC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CE","submitted_at":"2014-04-22T11:55:17Z","title_canon_sha256":"242b74e905048046fdeb82485aeab6c5972b37cff56854b334f654a2320bdaff"},"schema_version":"1.0","source":{"id":"1404.5611","kind":"arxiv","version":1}},"canonical_sha256":"b741ea4e72d3e4ffda518aacedfb6b9d8c7208d8f7ca0164daffc108163fc715","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b741ea4e72d3e4ffda518aacedfb6b9d8c7208d8f7ca0164daffc108163fc715","first_computed_at":"2026-05-18T02:53:28.326118Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:53:28.326118Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"h06vSwxIybfXAcPKdw2sdZHmTBnnA+ebHsqnb3xjDlGsDACTRgiKdxx0jcRiGvHGJ6JJ2Ig9i5ntKYdNp9bPAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:53:28.326793Z","signed_message":"canonical_sha256_bytes"},"source_id":"1404.5611","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:020ad29c3639b97129cc92aa1cff780b8897ab3db0d074a1c78f09c008861362","sha256:066918b66a4ab60307446a17688c7d4a93a691fcbfb355cab5e909930ecf12e2"],"state_sha256":"532597031a40a8d6e0dccb742e303b4abbae015c5274d2cb1acbd3594008a206"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GK8nuMPDykzIETvzxKgIgziU9RlNEbkbJLC5JaF35AqSX9xQugHDeAQKJMNBiTW27gasCWIVIc1l2ZK+iWljAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T20:33:54.561516Z","bundle_sha256":"af09180605b4c4d10e0c8b63030d531a4e180dd043c6da3e2cc47befa8ff9116"}}