{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:OQ2ITPI3YOPSVBEZ2LAHYQWG4T","short_pith_number":"pith:OQ2ITPI3","canonical_record":{"source":{"id":"1711.07649","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-11-21T07:04:25Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"8ad3abff7f79d40724d53b048e0dbe5c882c432fe036c2663ba4de78f77a01f8","abstract_canon_sha256":"e052df0cb31baf49b3f224f4231925defbd5ae3678ec3ccda28a54315c10f276"},"schema_version":"1.0"},"canonical_sha256":"743489bd1bc39f2a8499d2c07c42c6e4fae99a054ca731773af5f591d1f305cc","source":{"kind":"arxiv","id":"1711.07649","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.07649","created_at":"2026-05-18T00:12:18Z"},{"alias_kind":"arxiv_version","alias_value":"1711.07649v2","created_at":"2026-05-18T00:12:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.07649","created_at":"2026-05-18T00:12:18Z"},{"alias_kind":"pith_short_12","alias_value":"OQ2ITPI3YOPS","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"OQ2ITPI3YOPSVBEZ","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"OQ2ITPI3","created_at":"2026-05-18T12:31:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:OQ2ITPI3YOPSVBEZ2LAHYQWG4T","target":"record","payload":{"canonical_record":{"source":{"id":"1711.07649","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-11-21T07:04:25Z","cross_cats_sorted":["cs.SI"],"title_canon_sha256":"8ad3abff7f79d40724d53b048e0dbe5c882c432fe036c2663ba4de78f77a01f8","abstract_canon_sha256":"e052df0cb31baf49b3f224f4231925defbd5ae3678ec3ccda28a54315c10f276"},"schema_version":"1.0"},"canonical_sha256":"743489bd1bc39f2a8499d2c07c42c6e4fae99a054ca731773af5f591d1f305cc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:12:18.971710Z","signature_b64":"W77/aUtK/HUru/JzNj6/gUAUnPfn6k9dWn/kuiXVD02S7YInBLl+mfilSCuOql6UQkUGhmGSv5Aeo+wBnNQCCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"743489bd1bc39f2a8499d2c07c42c6e4fae99a054ca731773af5f591d1f305cc","last_reissued_at":"2026-05-18T00:12:18.970984Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:12:18.970984Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1711.07649","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:12:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sWQPr7R6/DPq6rlzBI6S9ff+MU51vEGVm4+Tv1uQjxwWajXBXne2d9t+3bMe1oNGfaHeSh8IkwIGXEcXosQhAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T22:57:53.736297Z"},"content_sha256":"ac2780d17c714463be97eda4cc3f6847c8ca5f7d683358bd3097e2dfe7f95b59","schema_version":"1.0","event_id":"sha256:ac2780d17c714463be97eda4cc3f6847c8ca5f7d683358bd3097e2dfe7f95b59"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:OQ2ITPI3YOPSVBEZ2LAHYQWG4T","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Constrained information flows in temporal networks reveal intermittent communities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SI"],"primary_cat":"physics.soc-ph","authors_text":"Martin Rosvall, Sune Lehmann, Ulf Aslak","submitted_at":"2017-11-21T07:04:25Z","abstract_excerpt":"Many real-world networks represent dynamic systems with interactions that change over time, often in uncoordinated ways and at irregular intervals. For example, university students connect in intermittent groups that repeatedly form and dissolve based on multiple factors, including their lectures, interests, and friends. Such dynamic systems can be represented as multilayer networks where each layer represents a snapshot of the temporal network. In this representation, it is crucial that the links between layers accurately capture real dependencies between those layers. Often, however, these d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.07649","kind":"arxiv","version":2},"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":"2026-05-18T00:12:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TpW/OwcH5kfhE9LpWMEpSeTYn3l15FCBaHeGsogavQUwhAMjym8Xwt6Qo11Cub5FVZkjBLWekN112P0oLPgWBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T22:57:53.737110Z"},"content_sha256":"dfc70ec6d86fbb15a8d85bdc54fe619111fb71a7399080002614c4e4e953b005","schema_version":"1.0","event_id":"sha256:dfc70ec6d86fbb15a8d85bdc54fe619111fb71a7399080002614c4e4e953b005"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OQ2ITPI3YOPSVBEZ2LAHYQWG4T/bundle.json","state_url":"https://pith.science/pith/OQ2ITPI3YOPSVBEZ2LAHYQWG4T/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OQ2ITPI3YOPSVBEZ2LAHYQWG4T/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":"2026-06-05T22:57:53Z","links":{"resolver":"https://pith.science/pith/OQ2ITPI3YOPSVBEZ2LAHYQWG4T","bundle":"https://pith.science/pith/OQ2ITPI3YOPSVBEZ2LAHYQWG4T/bundle.json","state":"https://pith.science/pith/OQ2ITPI3YOPSVBEZ2LAHYQWG4T/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OQ2ITPI3YOPSVBEZ2LAHYQWG4T/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:OQ2ITPI3YOPSVBEZ2LAHYQWG4T","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":"e052df0cb31baf49b3f224f4231925defbd5ae3678ec3ccda28a54315c10f276","cross_cats_sorted":["cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-11-21T07:04:25Z","title_canon_sha256":"8ad3abff7f79d40724d53b048e0dbe5c882c432fe036c2663ba4de78f77a01f8"},"schema_version":"1.0","source":{"id":"1711.07649","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.07649","created_at":"2026-05-18T00:12:18Z"},{"alias_kind":"arxiv_version","alias_value":"1711.07649v2","created_at":"2026-05-18T00:12:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.07649","created_at":"2026-05-18T00:12:18Z"},{"alias_kind":"pith_short_12","alias_value":"OQ2ITPI3YOPS","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"OQ2ITPI3YOPSVBEZ","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"OQ2ITPI3","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:dfc70ec6d86fbb15a8d85bdc54fe619111fb71a7399080002614c4e4e953b005","target":"graph","created_at":"2026-05-18T00:12:18Z","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":"Many real-world networks represent dynamic systems with interactions that change over time, often in uncoordinated ways and at irregular intervals. For example, university students connect in intermittent groups that repeatedly form and dissolve based on multiple factors, including their lectures, interests, and friends. Such dynamic systems can be represented as multilayer networks where each layer represents a snapshot of the temporal network. In this representation, it is crucial that the links between layers accurately capture real dependencies between those layers. Often, however, these d","authors_text":"Martin Rosvall, Sune Lehmann, Ulf Aslak","cross_cats":["cs.SI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-11-21T07:04:25Z","title":"Constrained information flows in temporal networks reveal intermittent communities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.07649","kind":"arxiv","version":2},"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:ac2780d17c714463be97eda4cc3f6847c8ca5f7d683358bd3097e2dfe7f95b59","target":"record","created_at":"2026-05-18T00:12:18Z","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":"e052df0cb31baf49b3f224f4231925defbd5ae3678ec3ccda28a54315c10f276","cross_cats_sorted":["cs.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.soc-ph","submitted_at":"2017-11-21T07:04:25Z","title_canon_sha256":"8ad3abff7f79d40724d53b048e0dbe5c882c432fe036c2663ba4de78f77a01f8"},"schema_version":"1.0","source":{"id":"1711.07649","kind":"arxiv","version":2}},"canonical_sha256":"743489bd1bc39f2a8499d2c07c42c6e4fae99a054ca731773af5f591d1f305cc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"743489bd1bc39f2a8499d2c07c42c6e4fae99a054ca731773af5f591d1f305cc","first_computed_at":"2026-05-18T00:12:18.970984Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:12:18.970984Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"W77/aUtK/HUru/JzNj6/gUAUnPfn6k9dWn/kuiXVD02S7YInBLl+mfilSCuOql6UQkUGhmGSv5Aeo+wBnNQCCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:12:18.971710Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.07649","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ac2780d17c714463be97eda4cc3f6847c8ca5f7d683358bd3097e2dfe7f95b59","sha256:dfc70ec6d86fbb15a8d85bdc54fe619111fb71a7399080002614c4e4e953b005"],"state_sha256":"bbdaa37c0e07722f93e962c925202560d388f1eea7d23be0358c4f03c927532d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3hwU/Xid+KFyhFinyE3KIjkFhRPGgAUagxMfjFoNSt+1XADXrM46oE2JU7BjXUpYgOrb6cGf5cdwxPQ/Fu/7Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T22:57:53.741415Z","bundle_sha256":"5be5e9be30bfad80a7458c9481ac53f7ead3312f1aa9acfd65a66c72500e06b5"}}