{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:BMVYR3MV4JI3P674XJUOCEIYOP","short_pith_number":"pith:BMVYR3MV","canonical_record":{"source":{"id":"2607.28081","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-07-30T11:52:08Z","cross_cats_sorted":[],"title_canon_sha256":"1876e6bfe41b499ab001e9f5793152eb1b1520f4062137b577c8b729afc058fb","abstract_canon_sha256":"4b21d1ad3eacce3acc1c45e1cb302dde05999900cecba8eac975f77c25b54c39"},"schema_version":"1.0"},"canonical_sha256":"0b2b88ed95e251b7fbfcba68e1111873d6ab5f708df2a24bdb479899d7bce1b0","source":{"kind":"arxiv","id":"2607.28081","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.28081","created_at":"2026-07-31T01:35:34Z"},{"alias_kind":"arxiv_version","alias_value":"2607.28081v1","created_at":"2026-07-31T01:35:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.28081","created_at":"2026-07-31T01:35:34Z"},{"alias_kind":"pith_short_12","alias_value":"BMVYR3MV4JI3","created_at":"2026-07-31T01:35:34Z"},{"alias_kind":"pith_short_16","alias_value":"BMVYR3MV4JI3P674","created_at":"2026-07-31T01:35:34Z"},{"alias_kind":"pith_short_8","alias_value":"BMVYR3MV","created_at":"2026-07-31T01:35:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:BMVYR3MV4JI3P674XJUOCEIYOP","target":"record","payload":{"canonical_record":{"source":{"id":"2607.28081","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-07-30T11:52:08Z","cross_cats_sorted":[],"title_canon_sha256":"1876e6bfe41b499ab001e9f5793152eb1b1520f4062137b577c8b729afc058fb","abstract_canon_sha256":"4b21d1ad3eacce3acc1c45e1cb302dde05999900cecba8eac975f77c25b54c39"},"schema_version":"1.0"},"canonical_sha256":"0b2b88ed95e251b7fbfcba68e1111873d6ab5f708df2a24bdb479899d7bce1b0","receipt":{"kind":"pith_receipt","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0b2b88ed95e251b7fbfcba68e1111873d6ab5f708df2a24bdb479899d7bce1b0","last_reissued_at":"2026-07-31T01:35:34.926745Z","signature_status":"unsigned_v0","first_computed_at":"2026-07-31T01:35:34.926745Z"},"source_kind":"arxiv","source_id":"2607.28081","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":"2026-07-31T01:35:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T6WqyuoFjPPxSPtl8k+inh0V11TolDysie79uaThqED0X1FSZwwYCtT6nbVL9JVccPYR9H+QASl1+zcTjh/1AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T07:13:47.584266Z"},"content_sha256":"3db683d8e5f8496b6469d4555be1176a3d7ad82c6d7c2a9b5f5a84d771f08fe7","schema_version":"1.0","event_id":"sha256:3db683d8e5f8496b6469d4555be1176a3d7ad82c6d7c2a9b5f5a84d771f08fe7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:BMVYR3MV4JI3P674XJUOCEIYOP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Beamforming and Phase Shift Design for STAR-RIS Assisted Secure Sensing and Communication in ISAC Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Haijun Zhang, Shuqing Wu, Xiaoqi Zhang, Xu Ma, Yuzheng Ren, Zijun Wu","submitted_at":"2026-07-30T11:52:08Z","abstract_excerpt":"Integrated sensing and communication(ISAC), as a rapidly advancing technique, introduces a fresh approach for achieving secure communication and intelligent sensing for future wireless networks. An ISAC framework empowered by simultaneously transmitting and reflecting reconfigurable intelligent surfaces(STAR-RIS) is explored in this paper, where a base station equipped with multiple antennas establishes wireless links to users each with a single antenna during the detection of a point target. The point target, regarded as an eavesdropper, trying to intercept users' information. Cramer-Rao boun"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.28081","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.28081/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-31T01:35:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VhjJe/USJP4elnkonNLGVtQghtS7nmKybA2jjJUY6aA/8MH+7aB50wnGjeOCK4TkI8pI9t9ESQTzXetoqLGkAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T07:13:47.584769Z"},"content_sha256":"4030b9194585502fcb7daa4c10b7b059599a66087185c1d527eca72ce4160c07","schema_version":"1.0","event_id":"sha256:4030b9194585502fcb7daa4c10b7b059599a66087185c1d527eca72ce4160c07"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BMVYR3MV4JI3P674XJUOCEIYOP/bundle.json","state_url":"https://pith.science/pith/BMVYR3MV4JI3P674XJUOCEIYOP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BMVYR3MV4JI3P674XJUOCEIYOP/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":"2026-08-15T07:13:47Z","links":{"resolver":"https://pith.science/pith/BMVYR3MV4JI3P674XJUOCEIYOP","bundle":"https://pith.science/pith/BMVYR3MV4JI3P674XJUOCEIYOP/bundle.json","state":"https://pith.science/pith/BMVYR3MV4JI3P674XJUOCEIYOP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BMVYR3MV4JI3P674XJUOCEIYOP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:BMVYR3MV4JI3P674XJUOCEIYOP","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":"4b21d1ad3eacce3acc1c45e1cb302dde05999900cecba8eac975f77c25b54c39","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-07-30T11:52:08Z","title_canon_sha256":"1876e6bfe41b499ab001e9f5793152eb1b1520f4062137b577c8b729afc058fb"},"schema_version":"1.0","source":{"id":"2607.28081","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.28081","created_at":"2026-07-31T01:35:34Z"},{"alias_kind":"arxiv_version","alias_value":"2607.28081v1","created_at":"2026-07-31T01:35:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.28081","created_at":"2026-07-31T01:35:34Z"},{"alias_kind":"pith_short_12","alias_value":"BMVYR3MV4JI3","created_at":"2026-07-31T01:35:34Z"},{"alias_kind":"pith_short_16","alias_value":"BMVYR3MV4JI3P674","created_at":"2026-07-31T01:35:34Z"},{"alias_kind":"pith_short_8","alias_value":"BMVYR3MV","created_at":"2026-07-31T01:35:34Z"}],"graph_snapshots":[{"event_id":"sha256:4030b9194585502fcb7daa4c10b7b059599a66087185c1d527eca72ce4160c07","target":"graph","created_at":"2026-07-31T01:35:34Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2607.28081/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Integrated sensing and communication(ISAC), as a rapidly advancing technique, introduces a fresh approach for achieving secure communication and intelligent sensing for future wireless networks. An ISAC framework empowered by simultaneously transmitting and reflecting reconfigurable intelligent surfaces(STAR-RIS) is explored in this paper, where a base station equipped with multiple antennas establishes wireless links to users each with a single antenna during the detection of a point target. The point target, regarded as an eavesdropper, trying to intercept users' information. Cramer-Rao boun","authors_text":"Haijun Zhang, Shuqing Wu, Xiaoqi Zhang, Xu Ma, Yuzheng Ren, Zijun Wu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-07-30T11:52:08Z","title":"Beamforming and Phase Shift Design for STAR-RIS Assisted Secure Sensing and Communication in ISAC Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.28081","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":"sha256:3db683d8e5f8496b6469d4555be1176a3d7ad82c6d7c2a9b5f5a84d771f08fe7","target":"record","created_at":"2026-07-31T01:35:34Z","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":"4b21d1ad3eacce3acc1c45e1cb302dde05999900cecba8eac975f77c25b54c39","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-07-30T11:52:08Z","title_canon_sha256":"1876e6bfe41b499ab001e9f5793152eb1b1520f4062137b577c8b729afc058fb"},"schema_version":"1.0","source":{"id":"2607.28081","kind":"arxiv","version":1}},"canonical_sha256":"0b2b88ed95e251b7fbfcba68e1111873d6ab5f708df2a24bdb479899d7bce1b0","receipt":{"builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0b2b88ed95e251b7fbfcba68e1111873d6ab5f708df2a24bdb479899d7bce1b0","first_computed_at":"2026-07-31T01:35:34.926745Z","kind":"pith_receipt","last_reissued_at":"2026-07-31T01:35:34.926745Z","receipt_version":"0.3","signature_status":"unsigned_v0"},"source_id":"2607.28081","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3db683d8e5f8496b6469d4555be1176a3d7ad82c6d7c2a9b5f5a84d771f08fe7","sha256:4030b9194585502fcb7daa4c10b7b059599a66087185c1d527eca72ce4160c07"],"state_sha256":"f418cd0e7754912a2a661083553f23ae1a1d093a2201768ad8ebef27ca8fc7eb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XJGI4jl0IpBOEesANi2z1cmiEXXBvMIy6Yn3Twm4IwGqZPUy5mwv9a363Md9OcX8KLnBEjZnBoQMb+1L3zMODg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T07:13:47.588600Z","bundle_sha256":"38d5b5225a2c333ee2b2687266a289ee6ee28cacbc96b92bcbe6a970c6118c5b"}}