{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:THJMWTXN3VVHUKKV2ULVDJ3AXV","short_pith_number":"pith:THJMWTXN","canonical_record":{"source":{"id":"2406.09106","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.app-ph","submitted_at":"2024-06-13T13:33:07Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"39c98bd1501a1dab49bea8aec03cb178e44a489b09e157dd85bd5737fadda05a","abstract_canon_sha256":"fa8f5959ba3e0d01a9eb32ab08c2b00cf51c750352003c2507f04f2d78035ebe"},"schema_version":"1.0"},"canonical_sha256":"99d2cb4eeddd6a7a2955d51751a760bd407b23df9e7a6d0a266dfee357d084b3","source":{"kind":"arxiv","id":"2406.09106","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.09106","created_at":"2026-07-05T09:14:34Z"},{"alias_kind":"arxiv_version","alias_value":"2406.09106v2","created_at":"2026-07-05T09:14:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.09106","created_at":"2026-07-05T09:14:34Z"},{"alias_kind":"pith_short_12","alias_value":"THJMWTXN3VVH","created_at":"2026-07-05T09:14:34Z"},{"alias_kind":"pith_short_16","alias_value":"THJMWTXN3VVHUKKV","created_at":"2026-07-05T09:14:34Z"},{"alias_kind":"pith_short_8","alias_value":"THJMWTXN","created_at":"2026-07-05T09:14:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:THJMWTXN3VVHUKKV2ULVDJ3AXV","target":"record","payload":{"canonical_record":{"source":{"id":"2406.09106","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.app-ph","submitted_at":"2024-06-13T13:33:07Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"39c98bd1501a1dab49bea8aec03cb178e44a489b09e157dd85bd5737fadda05a","abstract_canon_sha256":"fa8f5959ba3e0d01a9eb32ab08c2b00cf51c750352003c2507f04f2d78035ebe"},"schema_version":"1.0"},"canonical_sha256":"99d2cb4eeddd6a7a2955d51751a760bd407b23df9e7a6d0a266dfee357d084b3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:14:34.306894Z","signature_b64":"gnD8yqFFWAt6Pm2+gW8lqEXsy8toEAOxMNRHqjrJQC5PSsqN7WSC/x2TCflU6fQKr0e+Y/EIjvfRVdBO/Z00Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"99d2cb4eeddd6a7a2955d51751a760bd407b23df9e7a6d0a266dfee357d084b3","last_reissued_at":"2026-07-05T09:14:34.306359Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:14:34.306359Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2406.09106","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":"2026-07-05T09:14:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vXF/2Dhbo17cdedeaICwhsAGdIXSMIn3pUUjb85gwMELuN8azepryxsEPZJire+oAGKXw4eziNUOc7HVE8OkDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T16:02:58.957903Z"},"content_sha256":"5a9c554e61c54417b2b8fd0cd18aa03803b78b62bb0f0504aabe38fe31917ef4","schema_version":"1.0","event_id":"sha256:5a9c554e61c54417b2b8fd0cd18aa03803b78b62bb0f0504aabe38fe31917ef4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:THJMWTXN3VVHUKKV2ULVDJ3AXV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Selecting Alternative Metals for Advanced Interconnects","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.app-ph","authors_text":"Alicja Le\\'sniewska, Benoit Van Troeye, C\\'edric Rolin, Christoph Adelmann, Claudia Fleischmann, Geoffrey Pourtois, Gilles Delie, Herman Oprins, Jean-Philippe Souli\\'e, Johan Swerts, Kiroubanand Sankaran, Kristof Croes, Lars-{\\AA}ke Ragnarsson, Lizzie Boakes, Olalla Varela Pedreira, Seongho Park, Zsolt T\\H{o}kei","submitted_at":"2024-06-13T13:33:07Z","abstract_excerpt":"Interconnect resistance and reliability have emerged as critical factors limiting the performance of advanced CMOS circuits. With the slowdown of transistor scaling, interconnect scaling has become the primary driver of continued circuit miniaturization. The associated scaling challenges for interconnects are expected to further intensify in future CMOS technology nodes. As interconnect dimensions approach the 10 nm scale, the limitations of conventional Cu dual-damascene metallization are becoming increasingly difficult to overcome, spurring over a decade of focused research into alternative "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.09106","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/2406.09106/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":"2026-07-05T09:14:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yCmUbjFjonRpKy3vvNsPf5/oljRL9D0BjpPgGJMFIUoSZLUmwi3z54dcyrJOzg8+5pAvT2cxkAGRGidCwQYkCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T16:02:58.958486Z"},"content_sha256":"89456b70ad06996537d07bb6f2268cb09bdc566ab1289ee1f8bab9191786d9a9","schema_version":"1.0","event_id":"sha256:89456b70ad06996537d07bb6f2268cb09bdc566ab1289ee1f8bab9191786d9a9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/THJMWTXN3VVHUKKV2ULVDJ3AXV/bundle.json","state_url":"https://pith.science/pith/THJMWTXN3VVHUKKV2ULVDJ3AXV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/THJMWTXN3VVHUKKV2ULVDJ3AXV/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":"2026-08-06T16:02:58Z","links":{"resolver":"https://pith.science/pith/THJMWTXN3VVHUKKV2ULVDJ3AXV","bundle":"https://pith.science/pith/THJMWTXN3VVHUKKV2ULVDJ3AXV/bundle.json","state":"https://pith.science/pith/THJMWTXN3VVHUKKV2ULVDJ3AXV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/THJMWTXN3VVHUKKV2ULVDJ3AXV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:THJMWTXN3VVHUKKV2ULVDJ3AXV","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":"fa8f5959ba3e0d01a9eb32ab08c2b00cf51c750352003c2507f04f2d78035ebe","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.app-ph","submitted_at":"2024-06-13T13:33:07Z","title_canon_sha256":"39c98bd1501a1dab49bea8aec03cb178e44a489b09e157dd85bd5737fadda05a"},"schema_version":"1.0","source":{"id":"2406.09106","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.09106","created_at":"2026-07-05T09:14:34Z"},{"alias_kind":"arxiv_version","alias_value":"2406.09106v2","created_at":"2026-07-05T09:14:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.09106","created_at":"2026-07-05T09:14:34Z"},{"alias_kind":"pith_short_12","alias_value":"THJMWTXN3VVH","created_at":"2026-07-05T09:14:34Z"},{"alias_kind":"pith_short_16","alias_value":"THJMWTXN3VVHUKKV","created_at":"2026-07-05T09:14:34Z"},{"alias_kind":"pith_short_8","alias_value":"THJMWTXN","created_at":"2026-07-05T09:14:34Z"}],"graph_snapshots":[{"event_id":"sha256:89456b70ad06996537d07bb6f2268cb09bdc566ab1289ee1f8bab9191786d9a9","target":"graph","created_at":"2026-07-05T09:14:34Z","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/2406.09106/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Interconnect resistance and reliability have emerged as critical factors limiting the performance of advanced CMOS circuits. With the slowdown of transistor scaling, interconnect scaling has become the primary driver of continued circuit miniaturization. The associated scaling challenges for interconnects are expected to further intensify in future CMOS technology nodes. As interconnect dimensions approach the 10 nm scale, the limitations of conventional Cu dual-damascene metallization are becoming increasingly difficult to overcome, spurring over a decade of focused research into alternative ","authors_text":"Alicja Le\\'sniewska, Benoit Van Troeye, C\\'edric Rolin, Christoph Adelmann, Claudia Fleischmann, Geoffrey Pourtois, Gilles Delie, Herman Oprins, Jean-Philippe Souli\\'e, Johan Swerts, Kiroubanand Sankaran, Kristof Croes, Lars-{\\AA}ke Ragnarsson, Lizzie Boakes, Olalla Varela Pedreira, Seongho Park, Zsolt T\\H{o}kei","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.app-ph","submitted_at":"2024-06-13T13:33:07Z","title":"Selecting Alternative Metals for Advanced Interconnects"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.09106","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":"sha256:5a9c554e61c54417b2b8fd0cd18aa03803b78b62bb0f0504aabe38fe31917ef4","target":"record","created_at":"2026-07-05T09:14:34Z","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":"fa8f5959ba3e0d01a9eb32ab08c2b00cf51c750352003c2507f04f2d78035ebe","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.app-ph","submitted_at":"2024-06-13T13:33:07Z","title_canon_sha256":"39c98bd1501a1dab49bea8aec03cb178e44a489b09e157dd85bd5737fadda05a"},"schema_version":"1.0","source":{"id":"2406.09106","kind":"arxiv","version":2}},"canonical_sha256":"99d2cb4eeddd6a7a2955d51751a760bd407b23df9e7a6d0a266dfee357d084b3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"99d2cb4eeddd6a7a2955d51751a760bd407b23df9e7a6d0a266dfee357d084b3","first_computed_at":"2026-07-05T09:14:34.306359Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:14:34.306359Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gnD8yqFFWAt6Pm2+gW8lqEXsy8toEAOxMNRHqjrJQC5PSsqN7WSC/x2TCflU6fQKr0e+Y/EIjvfRVdBO/Z00Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:14:34.306894Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.09106","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5a9c554e61c54417b2b8fd0cd18aa03803b78b62bb0f0504aabe38fe31917ef4","sha256:89456b70ad06996537d07bb6f2268cb09bdc566ab1289ee1f8bab9191786d9a9"],"state_sha256":"38fb9688279523966d6f25929b3566f2b35c4027fe9685d3f0af93e3ea9c1d99"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3TfC2nZ5Bk1++wxDFfdjyaafrlYpkg2DPKfaLFZsHftcPePbgOFVlUtCdkj+O+rkxQMyd4CpuUEbidyXj3ozBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T16:02:58.964633Z","bundle_sha256":"7134dc54e3755e80435548ecb8844abdad36982b37ed6dd6551446eaf03c6750"}}