{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:GH3DVIZTDIO4QZYPGM46ZWA4QZ","short_pith_number":"pith:GH3DVIZT","canonical_record":{"source":{"id":"1303.4986","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2013-03-20T16:45:20Z","cross_cats_sorted":["physics.soc-ph"],"title_canon_sha256":"40b7eb8e5aa9d689e1535febc362b67a80000a4d0fc595ff1304774ef89b3f86","abstract_canon_sha256":"7a0fc4874748f883a4e0a2b23d700e2ded9fd956acccca23fa7ff7f249c2a526"},"schema_version":"1.0"},"canonical_sha256":"31f63aa3331a1dc8670f3339ecd81c864a5e1074a5cf7edeb0a49b02ff2c4b76","source":{"kind":"arxiv","id":"1303.4986","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.4986","created_at":"2026-05-18T03:30:15Z"},{"alias_kind":"arxiv_version","alias_value":"1303.4986v1","created_at":"2026-05-18T03:30:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.4986","created_at":"2026-05-18T03:30:15Z"},{"alias_kind":"pith_short_12","alias_value":"GH3DVIZTDIO4","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"GH3DVIZTDIO4QZYP","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"GH3DVIZT","created_at":"2026-05-18T12:27:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:GH3DVIZTDIO4QZYPGM46ZWA4QZ","target":"record","payload":{"canonical_record":{"source":{"id":"1303.4986","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2013-03-20T16:45:20Z","cross_cats_sorted":["physics.soc-ph"],"title_canon_sha256":"40b7eb8e5aa9d689e1535febc362b67a80000a4d0fc595ff1304774ef89b3f86","abstract_canon_sha256":"7a0fc4874748f883a4e0a2b23d700e2ded9fd956acccca23fa7ff7f249c2a526"},"schema_version":"1.0"},"canonical_sha256":"31f63aa3331a1dc8670f3339ecd81c864a5e1074a5cf7edeb0a49b02ff2c4b76","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:30:15.488191Z","signature_b64":"y5+0PzDHw5R9/d56RsYu4NYk++iYYCJ4dNAi0sL/udahrx+oqbc+O/2dUWiBDixNUp1PzgNldvfsspadl12KCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"31f63aa3331a1dc8670f3339ecd81c864a5e1074a5cf7edeb0a49b02ff2c4b76","last_reissued_at":"2026-05-18T03:30:15.487340Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:30:15.487340Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1303.4986","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":"2026-05-18T03:30:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YPpd2em6kNmJvCg5nLH2WeeaCqO8lq1zLurz5JOVhJmaPGiulOEcX+HKDzZ8CcAdI2aR1puyzs9hkldC98+CAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T00:57:58.777488Z"},"content_sha256":"e645ba703aac69b24ede98f3c3918d7a1b4289d1be7d25caaf7bbccb34102d31","schema_version":"1.0","event_id":"sha256:e645ba703aac69b24ede98f3c3918d7a1b4289d1be7d25caaf7bbccb34102d31"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:GH3DVIZTDIO4QZYPGM46ZWA4QZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Combinatorial Analysis of Multiple Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.soc-ph"],"primary_cat":"cs.SI","authors_text":"Barbora Micenkova, Luca Rossi, Matteo Magnani","submitted_at":"2013-03-20T16:45:20Z","abstract_excerpt":"The study of complex networks has been historically based on simple graph data models representing relationships between individuals. However, often reality cannot be accurately captured by a flat graph model. This has led to the development of multi-layer networks. These models have the potential of becoming the reference tools in network data analysis, but require the parallel development of specific analysis methods explicitly exploiting the information hidden in-between the layers and the availability of a critical mass of reference data to experiment with the tools and investigate the rea"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.4986","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":"2026-05-18T03:30:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yClR1kYAQ5dnaJA/BLKpocB62i3pRk7Bu4ZJh90DVvUNRsjKf23Mfq0IiJNSyizKiSeLazyEv0trLpl8l7AUBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T00:57:58.778127Z"},"content_sha256":"cb24bc1c8b46afc0acbac6aa2ac2243967c36abb60e31b096c323d98c7a48392","schema_version":"1.0","event_id":"sha256:cb24bc1c8b46afc0acbac6aa2ac2243967c36abb60e31b096c323d98c7a48392"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GH3DVIZTDIO4QZYPGM46ZWA4QZ/bundle.json","state_url":"https://pith.science/pith/GH3DVIZTDIO4QZYPGM46ZWA4QZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GH3DVIZTDIO4QZYPGM46ZWA4QZ/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":"2026-05-26T00:57:58Z","links":{"resolver":"https://pith.science/pith/GH3DVIZTDIO4QZYPGM46ZWA4QZ","bundle":"https://pith.science/pith/GH3DVIZTDIO4QZYPGM46ZWA4QZ/bundle.json","state":"https://pith.science/pith/GH3DVIZTDIO4QZYPGM46ZWA4QZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GH3DVIZTDIO4QZYPGM46ZWA4QZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:GH3DVIZTDIO4QZYPGM46ZWA4QZ","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":"7a0fc4874748f883a4e0a2b23d700e2ded9fd956acccca23fa7ff7f249c2a526","cross_cats_sorted":["physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2013-03-20T16:45:20Z","title_canon_sha256":"40b7eb8e5aa9d689e1535febc362b67a80000a4d0fc595ff1304774ef89b3f86"},"schema_version":"1.0","source":{"id":"1303.4986","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.4986","created_at":"2026-05-18T03:30:15Z"},{"alias_kind":"arxiv_version","alias_value":"1303.4986v1","created_at":"2026-05-18T03:30:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.4986","created_at":"2026-05-18T03:30:15Z"},{"alias_kind":"pith_short_12","alias_value":"GH3DVIZTDIO4","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_16","alias_value":"GH3DVIZTDIO4QZYP","created_at":"2026-05-18T12:27:45Z"},{"alias_kind":"pith_short_8","alias_value":"GH3DVIZT","created_at":"2026-05-18T12:27:45Z"}],"graph_snapshots":[{"event_id":"sha256:cb24bc1c8b46afc0acbac6aa2ac2243967c36abb60e31b096c323d98c7a48392","target":"graph","created_at":"2026-05-18T03:30:15Z","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":"The study of complex networks has been historically based on simple graph data models representing relationships between individuals. However, often reality cannot be accurately captured by a flat graph model. This has led to the development of multi-layer networks. These models have the potential of becoming the reference tools in network data analysis, but require the parallel development of specific analysis methods explicitly exploiting the information hidden in-between the layers and the availability of a critical mass of reference data to experiment with the tools and investigate the rea","authors_text":"Barbora Micenkova, Luca Rossi, Matteo Magnani","cross_cats":["physics.soc-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2013-03-20T16:45:20Z","title":"Combinatorial Analysis of Multiple Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.4986","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:e645ba703aac69b24ede98f3c3918d7a1b4289d1be7d25caaf7bbccb34102d31","target":"record","created_at":"2026-05-18T03:30:15Z","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":"7a0fc4874748f883a4e0a2b23d700e2ded9fd956acccca23fa7ff7f249c2a526","cross_cats_sorted":["physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SI","submitted_at":"2013-03-20T16:45:20Z","title_canon_sha256":"40b7eb8e5aa9d689e1535febc362b67a80000a4d0fc595ff1304774ef89b3f86"},"schema_version":"1.0","source":{"id":"1303.4986","kind":"arxiv","version":1}},"canonical_sha256":"31f63aa3331a1dc8670f3339ecd81c864a5e1074a5cf7edeb0a49b02ff2c4b76","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"31f63aa3331a1dc8670f3339ecd81c864a5e1074a5cf7edeb0a49b02ff2c4b76","first_computed_at":"2026-05-18T03:30:15.487340Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:30:15.487340Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y5+0PzDHw5R9/d56RsYu4NYk++iYYCJ4dNAi0sL/udahrx+oqbc+O/2dUWiBDixNUp1PzgNldvfsspadl12KCg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:30:15.488191Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.4986","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e645ba703aac69b24ede98f3c3918d7a1b4289d1be7d25caaf7bbccb34102d31","sha256:cb24bc1c8b46afc0acbac6aa2ac2243967c36abb60e31b096c323d98c7a48392"],"state_sha256":"199355addce9cda05a8fe1ab18314214e9a556491806a87e58b3bdbbecf31a2c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7khHRZ624M7zZ6zv1PcKXwQw9LLODpxI1shKsWewMAWga13aCYtSKFEG0/tcsV49zCdFqA31olEvn5RaK+nWAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T00:57:58.785663Z","bundle_sha256":"3c75ad93cc75218f6c6bbd4366b1d89ab8cc034271cfa2c0fe43dbd538011232"}}