{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:OR5OUJW36756WRWGBMG3D2R6RQ","short_pith_number":"pith:OR5OUJW3","canonical_record":{"source":{"id":"1607.03443","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2016-07-12T17:28:47Z","cross_cats_sorted":[],"title_canon_sha256":"7299b517cfc5b48ad332c16a2b56f6a1c42db1e2ea453bef5ea6f211e403187b","abstract_canon_sha256":"af018c003b26934cd166a80b6c13143197ee3336160601929b4b94484bb1de03"},"schema_version":"1.0"},"canonical_sha256":"747aea26dbf7fbeb46c60b0db1ea3e8c10891d3e1a904375aaf42b983cd9859d","source":{"kind":"arxiv","id":"1607.03443","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.03443","created_at":"2026-05-18T01:11:08Z"},{"alias_kind":"arxiv_version","alias_value":"1607.03443v1","created_at":"2026-05-18T01:11:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.03443","created_at":"2026-05-18T01:11:08Z"},{"alias_kind":"pith_short_12","alias_value":"OR5OUJW36756","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"OR5OUJW36756WRWG","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"OR5OUJW3","created_at":"2026-05-18T12:30:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:OR5OUJW36756WRWGBMG3D2R6RQ","target":"record","payload":{"canonical_record":{"source":{"id":"1607.03443","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2016-07-12T17:28:47Z","cross_cats_sorted":[],"title_canon_sha256":"7299b517cfc5b48ad332c16a2b56f6a1c42db1e2ea453bef5ea6f211e403187b","abstract_canon_sha256":"af018c003b26934cd166a80b6c13143197ee3336160601929b4b94484bb1de03"},"schema_version":"1.0"},"canonical_sha256":"747aea26dbf7fbeb46c60b0db1ea3e8c10891d3e1a904375aaf42b983cd9859d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:11:08.974926Z","signature_b64":"IS/vOMb/x6VbApZeHM1MznXfWU45W+JeQcmfUmo6lzKz9lVE2qxinv3qVZUNg1lkXcgGuds8xKafdP5TIsPXDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"747aea26dbf7fbeb46c60b0db1ea3e8c10891d3e1a904375aaf42b983cd9859d","last_reissued_at":"2026-05-18T01:11:08.974368Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:11:08.974368Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.03443","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":"2026-05-18T01:11:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rkrF4ucW4F4loLqyc1rH1DW6mMwdcxJy5coiO4jcZcvMODXs7TQKNvkbWPDxaagCsdAClMiBH1yuZQlOBoEkAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T21:31:18.554563Z"},"content_sha256":"9c51dcfccc2d38a0f01888e4d8695f7e1584dcd59b1fb2cec551e966ca12df13","schema_version":"1.0","event_id":"sha256:9c51dcfccc2d38a0f01888e4d8695f7e1584dcd59b1fb2cec551e966ca12df13"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:OR5OUJW36756WRWGBMG3D2R6RQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Survey about Prediction-Based Data Reduction in Wireless Sensor Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Boris Bellalta, Gabriel Martins Dias, Simon Oechsner","submitted_at":"2016-07-12T17:28:47Z","abstract_excerpt":"One of the main characteristics of Wireless Sensor Networks (WSNs) is the constrained energy resources of their wireless sensor nodes. Although this issue has been addressed in several works and got a lot of attention within the years, the most recent advances pointed out that the energy harvesting and wireless charging techniques may offer means to overcome such a limitation. Consequently, an issue that had been put in second place, now emerges: the low availability of spectrum resources. Because of it, the incorporation of the WSNs into the Internet of Things and the exponential growth of th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.03443","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":"2026-05-18T01:11:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YSDdxhYN1VZgLLNu7xIpJ8GgEQC8lvshMNPAUWbfVsOUtZBvTSCiNz5f6Jxm3aWM5mcZvWmPtqRJmtltOS41CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T21:31:18.555147Z"},"content_sha256":"822faaec5ecf5e2eaabaf3b703b45f1d8f4645e7a0244c49c7fcd425bf15772f","schema_version":"1.0","event_id":"sha256:822faaec5ecf5e2eaabaf3b703b45f1d8f4645e7a0244c49c7fcd425bf15772f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OR5OUJW36756WRWGBMG3D2R6RQ/bundle.json","state_url":"https://pith.science/pith/OR5OUJW36756WRWGBMG3D2R6RQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OR5OUJW36756WRWGBMG3D2R6RQ/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":"2026-06-06T21:31:18Z","links":{"resolver":"https://pith.science/pith/OR5OUJW36756WRWGBMG3D2R6RQ","bundle":"https://pith.science/pith/OR5OUJW36756WRWGBMG3D2R6RQ/bundle.json","state":"https://pith.science/pith/OR5OUJW36756WRWGBMG3D2R6RQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OR5OUJW36756WRWGBMG3D2R6RQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:OR5OUJW36756WRWGBMG3D2R6RQ","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":"af018c003b26934cd166a80b6c13143197ee3336160601929b4b94484bb1de03","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2016-07-12T17:28:47Z","title_canon_sha256":"7299b517cfc5b48ad332c16a2b56f6a1c42db1e2ea453bef5ea6f211e403187b"},"schema_version":"1.0","source":{"id":"1607.03443","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.03443","created_at":"2026-05-18T01:11:08Z"},{"alias_kind":"arxiv_version","alias_value":"1607.03443v1","created_at":"2026-05-18T01:11:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.03443","created_at":"2026-05-18T01:11:08Z"},{"alias_kind":"pith_short_12","alias_value":"OR5OUJW36756","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"OR5OUJW36756WRWG","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"OR5OUJW3","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:822faaec5ecf5e2eaabaf3b703b45f1d8f4645e7a0244c49c7fcd425bf15772f","target":"graph","created_at":"2026-05-18T01:11:08Z","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":"One of the main characteristics of Wireless Sensor Networks (WSNs) is the constrained energy resources of their wireless sensor nodes. Although this issue has been addressed in several works and got a lot of attention within the years, the most recent advances pointed out that the energy harvesting and wireless charging techniques may offer means to overcome such a limitation. Consequently, an issue that had been put in second place, now emerges: the low availability of spectrum resources. Because of it, the incorporation of the WSNs into the Internet of Things and the exponential growth of th","authors_text":"Boris Bellalta, Gabriel Martins Dias, Simon Oechsner","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2016-07-12T17:28:47Z","title":"A Survey about Prediction-Based Data Reduction in Wireless Sensor Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.03443","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":"sha256:9c51dcfccc2d38a0f01888e4d8695f7e1584dcd59b1fb2cec551e966ca12df13","target":"record","created_at":"2026-05-18T01:11:08Z","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":"af018c003b26934cd166a80b6c13143197ee3336160601929b4b94484bb1de03","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2016-07-12T17:28:47Z","title_canon_sha256":"7299b517cfc5b48ad332c16a2b56f6a1c42db1e2ea453bef5ea6f211e403187b"},"schema_version":"1.0","source":{"id":"1607.03443","kind":"arxiv","version":1}},"canonical_sha256":"747aea26dbf7fbeb46c60b0db1ea3e8c10891d3e1a904375aaf42b983cd9859d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"747aea26dbf7fbeb46c60b0db1ea3e8c10891d3e1a904375aaf42b983cd9859d","first_computed_at":"2026-05-18T01:11:08.974368Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:08.974368Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IS/vOMb/x6VbApZeHM1MznXfWU45W+JeQcmfUmo6lzKz9lVE2qxinv3qVZUNg1lkXcgGuds8xKafdP5TIsPXDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:08.974926Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.03443","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9c51dcfccc2d38a0f01888e4d8695f7e1584dcd59b1fb2cec551e966ca12df13","sha256:822faaec5ecf5e2eaabaf3b703b45f1d8f4645e7a0244c49c7fcd425bf15772f"],"state_sha256":"8de36baf8e4c825f6b304c9a2fb696165938b6172944ba6f7858f19ed5424411"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E/V25Tz3XMNFmk/oHcRm4MqiJHkryp3/SXxs7ULCqenlp5AdLzaV0A4f1KOfFWioHtc5ohR/gb+9apSQN5s6AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T21:31:18.558461Z","bundle_sha256":"c127014e3e69232e7470aa7f9e41d3d6c71dd9b72969e362e64d5013283938bc"}}