{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:JH6HOSTXBNAEREQE2AMLSHMKQD","short_pith_number":"pith:JH6HOSTX","canonical_record":{"source":{"id":"1105.6237","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2011-05-31T10:47:24Z","cross_cats_sorted":[],"title_canon_sha256":"d4a7766cd0cfe3e968f053d97c969589934655824dd4ba73a0d379bbe9635038","abstract_canon_sha256":"84d5fa2e9c292a1b3cbc2087d8029904ebdefed642f0e2460ef71c135b9aaecc"},"schema_version":"1.0"},"canonical_sha256":"49fc774a770b40489204d018b91d8a80da3c4762bd00c55e0c5362528d2395cb","source":{"kind":"arxiv","id":"1105.6237","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.6237","created_at":"2026-05-18T04:20:59Z"},{"alias_kind":"arxiv_version","alias_value":"1105.6237v1","created_at":"2026-05-18T04:20:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.6237","created_at":"2026-05-18T04:20:59Z"},{"alias_kind":"pith_short_12","alias_value":"JH6HOSTXBNAE","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JH6HOSTXBNAEREQE","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JH6HOSTX","created_at":"2026-05-18T12:26:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:JH6HOSTXBNAEREQE2AMLSHMKQD","target":"record","payload":{"canonical_record":{"source":{"id":"1105.6237","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2011-05-31T10:47:24Z","cross_cats_sorted":[],"title_canon_sha256":"d4a7766cd0cfe3e968f053d97c969589934655824dd4ba73a0d379bbe9635038","abstract_canon_sha256":"84d5fa2e9c292a1b3cbc2087d8029904ebdefed642f0e2460ef71c135b9aaecc"},"schema_version":"1.0"},"canonical_sha256":"49fc774a770b40489204d018b91d8a80da3c4762bd00c55e0c5362528d2395cb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:20:59.897372Z","signature_b64":"3dDkxkf8NbbqqwrByduI19RVaX4fYakPLEkb+TYNOgXTfllS3VLjqsvPHmkmDdUKiEFqxYl+HYGBBmQdtZ0sAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"49fc774a770b40489204d018b91d8a80da3c4762bd00c55e0c5362528d2395cb","last_reissued_at":"2026-05-18T04:20:59.896702Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:20:59.896702Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1105.6237","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":"2026-05-18T04:20:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4z8EKI41/pAKRlDRpBGrEoLrNc/3NzuRARVbZvqC+8pUsZEu48Zxw4pBYwmh4zxKrqn2uisO57rdEvsGACg6DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T10:17:10.776631Z"},"content_sha256":"c6f627df3b0ad7456b076eb3faaecd24a96f089008c750a8cbd943eac4eab4a7","schema_version":"1.0","event_id":"sha256:c6f627df3b0ad7456b076eb3faaecd24a96f089008c750a8cbd943eac4eab4a7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:JH6HOSTXBNAEREQE2AMLSHMKQD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Energy efficient prediction clustering algorithm for multilevel heterogeneous wireless sensor networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Chunli Wang, Jian Peng, Jin Yang, Tang Liu","submitted_at":"2011-05-31T10:47:24Z","abstract_excerpt":"In designing wireless sensor networks, it is important to reduce energy dissipation and prolong network lifetime. In this paper, a new model with energy and monitored objects heterogeneity is proposed for heterogeneous wireless sensor networks. We put forward an energy-efficient prediction clustering algorithm, which is adaptive to the heterogeneous model. This algorithm enables the nodes to select the cluster head according to factors such as energy and communication cost, thus the nodes with higher residual energy have higher probability to become a cluster head than those with lower residua"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.6237","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":"2026-05-18T04:20:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0gioA/sQx4BNKOT3ao4YgqEiwlqf0k991aBJHN4NxsJrOlYemfIqx1CnkIjlnkp0eHIZ9tv0l22FOH2otYz8CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T10:17:10.777165Z"},"content_sha256":"0fb794eee37331336335370b2e59f974a53357a07ca1dbb8ff378ae02a604e01","schema_version":"1.0","event_id":"sha256:0fb794eee37331336335370b2e59f974a53357a07ca1dbb8ff378ae02a604e01"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JH6HOSTXBNAEREQE2AMLSHMKQD/bundle.json","state_url":"https://pith.science/pith/JH6HOSTXBNAEREQE2AMLSHMKQD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JH6HOSTXBNAEREQE2AMLSHMKQD/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":"2026-06-07T10:17:10Z","links":{"resolver":"https://pith.science/pith/JH6HOSTXBNAEREQE2AMLSHMKQD","bundle":"https://pith.science/pith/JH6HOSTXBNAEREQE2AMLSHMKQD/bundle.json","state":"https://pith.science/pith/JH6HOSTXBNAEREQE2AMLSHMKQD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JH6HOSTXBNAEREQE2AMLSHMKQD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:JH6HOSTXBNAEREQE2AMLSHMKQD","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":"84d5fa2e9c292a1b3cbc2087d8029904ebdefed642f0e2460ef71c135b9aaecc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2011-05-31T10:47:24Z","title_canon_sha256":"d4a7766cd0cfe3e968f053d97c969589934655824dd4ba73a0d379bbe9635038"},"schema_version":"1.0","source":{"id":"1105.6237","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.6237","created_at":"2026-05-18T04:20:59Z"},{"alias_kind":"arxiv_version","alias_value":"1105.6237v1","created_at":"2026-05-18T04:20:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.6237","created_at":"2026-05-18T04:20:59Z"},{"alias_kind":"pith_short_12","alias_value":"JH6HOSTXBNAE","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JH6HOSTXBNAEREQE","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JH6HOSTX","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:0fb794eee37331336335370b2e59f974a53357a07ca1dbb8ff378ae02a604e01","target":"graph","created_at":"2026-05-18T04:20:59Z","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":"In designing wireless sensor networks, it is important to reduce energy dissipation and prolong network lifetime. In this paper, a new model with energy and monitored objects heterogeneity is proposed for heterogeneous wireless sensor networks. We put forward an energy-efficient prediction clustering algorithm, which is adaptive to the heterogeneous model. This algorithm enables the nodes to select the cluster head according to factors such as energy and communication cost, thus the nodes with higher residual energy have higher probability to become a cluster head than those with lower residua","authors_text":"Chunli Wang, Jian Peng, Jin Yang, Tang Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2011-05-31T10:47:24Z","title":"Energy efficient prediction clustering algorithm for multilevel heterogeneous wireless sensor networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.6237","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:c6f627df3b0ad7456b076eb3faaecd24a96f089008c750a8cbd943eac4eab4a7","target":"record","created_at":"2026-05-18T04:20:59Z","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":"84d5fa2e9c292a1b3cbc2087d8029904ebdefed642f0e2460ef71c135b9aaecc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2011-05-31T10:47:24Z","title_canon_sha256":"d4a7766cd0cfe3e968f053d97c969589934655824dd4ba73a0d379bbe9635038"},"schema_version":"1.0","source":{"id":"1105.6237","kind":"arxiv","version":1}},"canonical_sha256":"49fc774a770b40489204d018b91d8a80da3c4762bd00c55e0c5362528d2395cb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"49fc774a770b40489204d018b91d8a80da3c4762bd00c55e0c5362528d2395cb","first_computed_at":"2026-05-18T04:20:59.896702Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:20:59.896702Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3dDkxkf8NbbqqwrByduI19RVaX4fYakPLEkb+TYNOgXTfllS3VLjqsvPHmkmDdUKiEFqxYl+HYGBBmQdtZ0sAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:20:59.897372Z","signed_message":"canonical_sha256_bytes"},"source_id":"1105.6237","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c6f627df3b0ad7456b076eb3faaecd24a96f089008c750a8cbd943eac4eab4a7","sha256:0fb794eee37331336335370b2e59f974a53357a07ca1dbb8ff378ae02a604e01"],"state_sha256":"17741bcc41e27416cdf28df1a9c14b497f565f83ddea8a2127fde771ad978caa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B/UOyZQ7E13O+am9QQRNu1vcGxpjjtkpSLzThOZPYkK9t1yrUw6kJ4wxrICR79wQq7gXrL+hxczxlAi0p/ivAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T10:17:10.779742Z","bundle_sha256":"9a3782e699fa545fde9bd4ccf0018ee9a47274349b85084c1e7cbb2b3af10099"}}