{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:DOJGZPNM77JNYI4PTDF7CSTN6V","short_pith_number":"pith:DOJGZPNM","canonical_record":{"source":{"id":"1706.04596","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-06-14T17:29:31Z","cross_cats_sorted":["physics.soc-ph"],"title_canon_sha256":"fbd63e86a969713109f42f6a0ba81274c7737f84ff3bad626b1a7f9d55bba59a","abstract_canon_sha256":"60b429eb9a00aa1845c0c810d0438fd465e68580b82caa82fba52072614b42e3"},"schema_version":"1.0"},"canonical_sha256":"1b926cbdacffd2dc238f98cbf14a6df56ad994db1b05d9a9c46665c04192e999","source":{"kind":"arxiv","id":"1706.04596","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.04596","created_at":"2026-05-18T00:42:22Z"},{"alias_kind":"arxiv_version","alias_value":"1706.04596v1","created_at":"2026-05-18T00:42:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.04596","created_at":"2026-05-18T00:42:22Z"},{"alias_kind":"pith_short_12","alias_value":"DOJGZPNM77JN","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_16","alias_value":"DOJGZPNM77JNYI4P","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_8","alias_value":"DOJGZPNM","created_at":"2026-05-18T12:31:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:DOJGZPNM77JNYI4PTDF7CSTN6V","target":"record","payload":{"canonical_record":{"source":{"id":"1706.04596","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-06-14T17:29:31Z","cross_cats_sorted":["physics.soc-ph"],"title_canon_sha256":"fbd63e86a969713109f42f6a0ba81274c7737f84ff3bad626b1a7f9d55bba59a","abstract_canon_sha256":"60b429eb9a00aa1845c0c810d0438fd465e68580b82caa82fba52072614b42e3"},"schema_version":"1.0"},"canonical_sha256":"1b926cbdacffd2dc238f98cbf14a6df56ad994db1b05d9a9c46665c04192e999","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:42:22.238786Z","signature_b64":"mkfo9LDH+gVStdj+3JDh8PQGVeDnkABSokk9VArmhz0P9FgpSge9/kSUeEBWNp4bTaVc2QJs3E9rlJa2OeOoCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1b926cbdacffd2dc238f98cbf14a6df56ad994db1b05d9a9c46665c04192e999","last_reissued_at":"2026-05-18T00:42:22.238178Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:42:22.238178Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.04596","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":"2026-05-18T00:42:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jqyyqx0cIg8ukvcHO8CoiyrKdqu3/mzj/uUWjhmHOl8qdXv4Rgw8ZnaxgJ2Qz9U5EHD6qKqpw5/u+fUrcELTCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T05:03:18.224085Z"},"content_sha256":"37db6430f10bee3bf74590c1527d5b8ecdfe18683572724abcf731465586194a","schema_version":"1.0","event_id":"sha256:37db6430f10bee3bf74590c1527d5b8ecdfe18683572724abcf731465586194a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:DOJGZPNM77JNYI4PTDF7CSTN6V","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Sequential Optimal Placement of Distributed Photovoltaics using Downstream Power Index","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.soc-ph"],"primary_cat":"physics.app-ph","authors_text":"Charles Yang, Mir Hadi Athari, Zhifang Wang","submitted_at":"2017-06-14T17:29:31Z","abstract_excerpt":"The optimization of the size and location of Photovoltaic (PV) Distributed Generation (DG) is a method for reducing distribution networks loss, cutting costs for utilities, and integrating renewable energy into the power grid. However, this optimization problem is a difficult mixed continuous discrete problem that is difficult to solve efficiently. Herein, we propose a novel Sequential PVDG Placement algorithm which utilizes a Downstream Power Index (DPI) for PV allocation. We compare Sequential PVDG Placement results with those of Shuffled Frog Leaping Algorithm (SFLA), a memetic heuristic al"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.04596","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":"2026-05-18T00:42:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FSh9YDyzKnFhlgxm8Avb0cooRQbSLdoz6rkp3WwWGBW9XZCafoR61xDfirsiBSC+DKbnL4udDcgpU5wsLHEdBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T05:03:18.224735Z"},"content_sha256":"035a89cf8698f198590abf5cf9e89d98437cfc54cf3bb556b87f27a6f8204d27","schema_version":"1.0","event_id":"sha256:035a89cf8698f198590abf5cf9e89d98437cfc54cf3bb556b87f27a6f8204d27"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DOJGZPNM77JNYI4PTDF7CSTN6V/bundle.json","state_url":"https://pith.science/pith/DOJGZPNM77JNYI4PTDF7CSTN6V/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DOJGZPNM77JNYI4PTDF7CSTN6V/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":"2026-06-09T05:03:18Z","links":{"resolver":"https://pith.science/pith/DOJGZPNM77JNYI4PTDF7CSTN6V","bundle":"https://pith.science/pith/DOJGZPNM77JNYI4PTDF7CSTN6V/bundle.json","state":"https://pith.science/pith/DOJGZPNM77JNYI4PTDF7CSTN6V/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DOJGZPNM77JNYI4PTDF7CSTN6V/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:DOJGZPNM77JNYI4PTDF7CSTN6V","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":"60b429eb9a00aa1845c0c810d0438fd465e68580b82caa82fba52072614b42e3","cross_cats_sorted":["physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-06-14T17:29:31Z","title_canon_sha256":"fbd63e86a969713109f42f6a0ba81274c7737f84ff3bad626b1a7f9d55bba59a"},"schema_version":"1.0","source":{"id":"1706.04596","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.04596","created_at":"2026-05-18T00:42:22Z"},{"alias_kind":"arxiv_version","alias_value":"1706.04596v1","created_at":"2026-05-18T00:42:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.04596","created_at":"2026-05-18T00:42:22Z"},{"alias_kind":"pith_short_12","alias_value":"DOJGZPNM77JN","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_16","alias_value":"DOJGZPNM77JNYI4P","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_8","alias_value":"DOJGZPNM","created_at":"2026-05-18T12:31:12Z"}],"graph_snapshots":[{"event_id":"sha256:035a89cf8698f198590abf5cf9e89d98437cfc54cf3bb556b87f27a6f8204d27","target":"graph","created_at":"2026-05-18T00:42:22Z","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 optimization of the size and location of Photovoltaic (PV) Distributed Generation (DG) is a method for reducing distribution networks loss, cutting costs for utilities, and integrating renewable energy into the power grid. However, this optimization problem is a difficult mixed continuous discrete problem that is difficult to solve efficiently. Herein, we propose a novel Sequential PVDG Placement algorithm which utilizes a Downstream Power Index (DPI) for PV allocation. We compare Sequential PVDG Placement results with those of Shuffled Frog Leaping Algorithm (SFLA), a memetic heuristic al","authors_text":"Charles Yang, Mir Hadi Athari, Zhifang Wang","cross_cats":["physics.soc-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-06-14T17:29:31Z","title":"Sequential Optimal Placement of Distributed Photovoltaics using Downstream Power Index"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.04596","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":"sha256:37db6430f10bee3bf74590c1527d5b8ecdfe18683572724abcf731465586194a","target":"record","created_at":"2026-05-18T00:42:22Z","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":"60b429eb9a00aa1845c0c810d0438fd465e68580b82caa82fba52072614b42e3","cross_cats_sorted":["physics.soc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-06-14T17:29:31Z","title_canon_sha256":"fbd63e86a969713109f42f6a0ba81274c7737f84ff3bad626b1a7f9d55bba59a"},"schema_version":"1.0","source":{"id":"1706.04596","kind":"arxiv","version":1}},"canonical_sha256":"1b926cbdacffd2dc238f98cbf14a6df56ad994db1b05d9a9c46665c04192e999","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1b926cbdacffd2dc238f98cbf14a6df56ad994db1b05d9a9c46665c04192e999","first_computed_at":"2026-05-18T00:42:22.238178Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:42:22.238178Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mkfo9LDH+gVStdj+3JDh8PQGVeDnkABSokk9VArmhz0P9FgpSge9/kSUeEBWNp4bTaVc2QJs3E9rlJa2OeOoCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:42:22.238786Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.04596","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:37db6430f10bee3bf74590c1527d5b8ecdfe18683572724abcf731465586194a","sha256:035a89cf8698f198590abf5cf9e89d98437cfc54cf3bb556b87f27a6f8204d27"],"state_sha256":"36247ce0e827c4edf6fc2cb53804d4d0e1a00225c1827123d352e1af7471ab30"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IOrYW4QZeXI4SgdlsfPXG/CfQmmLZ8JAK4PKruBPhhx/qWf0VcNzuLOxq1+fjemOVLSp6r3JHv8uRnQnsWIhCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T05:03:18.231925Z","bundle_sha256":"4205364e4408e15427a252e552609ca982cb239abd45476df27f36eb23a6dd66"}}