{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:QBXF37MYD37PV7PLD2OEQ4RBPV","short_pith_number":"pith:QBXF37MY","canonical_record":{"source":{"id":"2502.06701","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NI","submitted_at":"2025-02-10T17:28:09Z","cross_cats_sorted":[],"title_canon_sha256":"a4a97901881c6097cf9fa9af268287152ce30a61a9b5a369c791d6861a2332d8","abstract_canon_sha256":"1d1b34be034420fc4efa2ebb9343ec2b5c1452c1f355ea4375331d3778d673e2"},"schema_version":"1.0"},"canonical_sha256":"806e5dfd981efefafdeb1e9c4872217d6c69f9b691b384982f8da3dd1dcd7654","source":{"kind":"arxiv","id":"2502.06701","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.06701","created_at":"2026-07-05T10:13:09Z"},{"alias_kind":"arxiv_version","alias_value":"2502.06701v2","created_at":"2026-07-05T10:13:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.06701","created_at":"2026-07-05T10:13:09Z"},{"alias_kind":"pith_short_12","alias_value":"QBXF37MYD37P","created_at":"2026-07-05T10:13:09Z"},{"alias_kind":"pith_short_16","alias_value":"QBXF37MYD37PV7PL","created_at":"2026-07-05T10:13:09Z"},{"alias_kind":"pith_short_8","alias_value":"QBXF37MY","created_at":"2026-07-05T10:13:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:QBXF37MYD37PV7PLD2OEQ4RBPV","target":"record","payload":{"canonical_record":{"source":{"id":"2502.06701","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NI","submitted_at":"2025-02-10T17:28:09Z","cross_cats_sorted":[],"title_canon_sha256":"a4a97901881c6097cf9fa9af268287152ce30a61a9b5a369c791d6861a2332d8","abstract_canon_sha256":"1d1b34be034420fc4efa2ebb9343ec2b5c1452c1f355ea4375331d3778d673e2"},"schema_version":"1.0"},"canonical_sha256":"806e5dfd981efefafdeb1e9c4872217d6c69f9b691b384982f8da3dd1dcd7654","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:13:09.048487Z","signature_b64":"Q3C+DYg0c2ADx8Sx18413S2zIMA5d14aQZXjnTyaRBOaUKqO64elQFfIegsAEB9AGnHOWYBnrizZdIn5tj2kAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"806e5dfd981efefafdeb1e9c4872217d6c69f9b691b384982f8da3dd1dcd7654","last_reissued_at":"2026-07-05T10:13:09.047908Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:13:09.047908Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.06701","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":"2026-07-05T10:13:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cAb58YZZjFdqzuOBDCgQMJyV4hWnoojf9VgaL2mGSN4vjYLlqkZy3vdeDGjV+Mp/NhVd+6yqFuwpR8R8w7FlDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T11:46:32.068959Z"},"content_sha256":"297d5e0dac4c53b018732334d1be67d94247bf2b7024d186f213cf0f01d96271","schema_version":"1.0","event_id":"sha256:297d5e0dac4c53b018732334d1be67d94247bf2b7024d186f213cf0f01d96271"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:QBXF37MYD37PV7PLD2OEQ4RBPV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Performance Analysis of Pinching-Antenna Systems","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Christos K. Liaskos, Dimitrios Tyrovolas, George K. Karagiannidis, Panagiotis D. Diamantoulakis, Sotiris A. Tegos, Sotiris Ioannidis","submitted_at":"2025-02-10T17:28:09Z","abstract_excerpt":"The sixth generation of wireless networks envisions intelligent and adaptive environments capable of meeting the demands of emerging applications such as immersive extended reality, advanced healthcare, and the metaverse. However, this vision requires overcoming critical challenges, including the limitations of conventional wireless technologies in mitigating path loss and dynamically adapting to diverse user needs. Among the proposed reconfigurable technologies, pinching antenna systems (PASs) offer a novel way to turn path loss into a programmable parameter by using dielectric waveguides to "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.06701","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2502.06701/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":"2026-07-05T10:13:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M/RiQdpzIQxHmEf/5JALay5xfFecqv6tOnmKvDRwyq43kFmJSEss0LL9tXcG9CtCnd7PMm8idS4Pb5m+b7PwCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T11:46:32.069491Z"},"content_sha256":"91b2969620a7ce9f6bb5c3ed84a48f09ad4f0ffaef668f3caa140503be25886e","schema_version":"1.0","event_id":"sha256:91b2969620a7ce9f6bb5c3ed84a48f09ad4f0ffaef668f3caa140503be25886e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QBXF37MYD37PV7PLD2OEQ4RBPV/bundle.json","state_url":"https://pith.science/pith/QBXF37MYD37PV7PLD2OEQ4RBPV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QBXF37MYD37PV7PLD2OEQ4RBPV/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":"2026-08-08T11:46:32Z","links":{"resolver":"https://pith.science/pith/QBXF37MYD37PV7PLD2OEQ4RBPV","bundle":"https://pith.science/pith/QBXF37MYD37PV7PLD2OEQ4RBPV/bundle.json","state":"https://pith.science/pith/QBXF37MYD37PV7PLD2OEQ4RBPV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QBXF37MYD37PV7PLD2OEQ4RBPV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:QBXF37MYD37PV7PLD2OEQ4RBPV","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":"1d1b34be034420fc4efa2ebb9343ec2b5c1452c1f355ea4375331d3778d673e2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NI","submitted_at":"2025-02-10T17:28:09Z","title_canon_sha256":"a4a97901881c6097cf9fa9af268287152ce30a61a9b5a369c791d6861a2332d8"},"schema_version":"1.0","source":{"id":"2502.06701","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.06701","created_at":"2026-07-05T10:13:09Z"},{"alias_kind":"arxiv_version","alias_value":"2502.06701v2","created_at":"2026-07-05T10:13:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.06701","created_at":"2026-07-05T10:13:09Z"},{"alias_kind":"pith_short_12","alias_value":"QBXF37MYD37P","created_at":"2026-07-05T10:13:09Z"},{"alias_kind":"pith_short_16","alias_value":"QBXF37MYD37PV7PL","created_at":"2026-07-05T10:13:09Z"},{"alias_kind":"pith_short_8","alias_value":"QBXF37MY","created_at":"2026-07-05T10:13:09Z"}],"graph_snapshots":[{"event_id":"sha256:91b2969620a7ce9f6bb5c3ed84a48f09ad4f0ffaef668f3caa140503be25886e","target":"graph","created_at":"2026-07-05T10:13:09Z","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/2502.06701/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The sixth generation of wireless networks envisions intelligent and adaptive environments capable of meeting the demands of emerging applications such as immersive extended reality, advanced healthcare, and the metaverse. However, this vision requires overcoming critical challenges, including the limitations of conventional wireless technologies in mitigating path loss and dynamically adapting to diverse user needs. Among the proposed reconfigurable technologies, pinching antenna systems (PASs) offer a novel way to turn path loss into a programmable parameter by using dielectric waveguides to ","authors_text":"Christos K. Liaskos, Dimitrios Tyrovolas, George K. Karagiannidis, Panagiotis D. Diamantoulakis, Sotiris A. Tegos, Sotiris Ioannidis","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NI","submitted_at":"2025-02-10T17:28:09Z","title":"Performance Analysis of Pinching-Antenna Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.06701","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":"sha256:297d5e0dac4c53b018732334d1be67d94247bf2b7024d186f213cf0f01d96271","target":"record","created_at":"2026-07-05T10:13:09Z","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":"1d1b34be034420fc4efa2ebb9343ec2b5c1452c1f355ea4375331d3778d673e2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NI","submitted_at":"2025-02-10T17:28:09Z","title_canon_sha256":"a4a97901881c6097cf9fa9af268287152ce30a61a9b5a369c791d6861a2332d8"},"schema_version":"1.0","source":{"id":"2502.06701","kind":"arxiv","version":2}},"canonical_sha256":"806e5dfd981efefafdeb1e9c4872217d6c69f9b691b384982f8da3dd1dcd7654","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"806e5dfd981efefafdeb1e9c4872217d6c69f9b691b384982f8da3dd1dcd7654","first_computed_at":"2026-07-05T10:13:09.047908Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:13:09.047908Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Q3C+DYg0c2ADx8Sx18413S2zIMA5d14aQZXjnTyaRBOaUKqO64elQFfIegsAEB9AGnHOWYBnrizZdIn5tj2kAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:13:09.048487Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.06701","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:297d5e0dac4c53b018732334d1be67d94247bf2b7024d186f213cf0f01d96271","sha256:91b2969620a7ce9f6bb5c3ed84a48f09ad4f0ffaef668f3caa140503be25886e"],"state_sha256":"428278fc2e1f4202c61431bb56975133e4a54e1cf2b1c27bcbccaa55bd8c4479"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GLibh+0pD6xWr0gKqu+hpKFfy4uTeCPZia/tFb3VH0lKsoDyd96mBgYEy9DUfADdI6EjE9ScLvIZB5Pd1ecUBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T11:46:32.074034Z","bundle_sha256":"50e1740178d418a2740eb0d263a26a3fd7d757fdcc7ac2356390b1eca29439e4"}}