{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:QTEDBUFIWWTVVAIDWQX4HE2HJT","short_pith_number":"pith:QTEDBUFI","canonical_record":{"source":{"id":"1606.08737","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2016-06-24T09:15:42Z","cross_cats_sorted":[],"title_canon_sha256":"be6130243cf374bc0b7e74779cac3bd8b4c9146533cd249173b98d2adcc97b9a","abstract_canon_sha256":"66d8b6a49bf2083ded00b55ff3c8124938588ccd1650368ea136120e1f8345f0"},"schema_version":"1.0"},"canonical_sha256":"84c830d0a8b5a75a8103b42fc393474ce7ea91d679e3f24bf12553e382a09063","source":{"kind":"arxiv","id":"1606.08737","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.08737","created_at":"2026-05-18T01:11:47Z"},{"alias_kind":"arxiv_version","alias_value":"1606.08737v1","created_at":"2026-05-18T01:11:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.08737","created_at":"2026-05-18T01:11:47Z"},{"alias_kind":"pith_short_12","alias_value":"QTEDBUFIWWTV","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"QTEDBUFIWWTVVAID","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"QTEDBUFI","created_at":"2026-05-18T12:30:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:QTEDBUFIWWTVVAIDWQX4HE2HJT","target":"record","payload":{"canonical_record":{"source":{"id":"1606.08737","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2016-06-24T09:15:42Z","cross_cats_sorted":[],"title_canon_sha256":"be6130243cf374bc0b7e74779cac3bd8b4c9146533cd249173b98d2adcc97b9a","abstract_canon_sha256":"66d8b6a49bf2083ded00b55ff3c8124938588ccd1650368ea136120e1f8345f0"},"schema_version":"1.0"},"canonical_sha256":"84c830d0a8b5a75a8103b42fc393474ce7ea91d679e3f24bf12553e382a09063","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:11:47.173083Z","signature_b64":"IfkRUCF0+z2XczLWTHIrkxNWKF2m8mXzM/Tw4fL6PzpU2xwk2JyBHjOKzd3ftXfr3W7vkDWTQlkej8HKMavgDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"84c830d0a8b5a75a8103b42fc393474ce7ea91d679e3f24bf12553e382a09063","last_reissued_at":"2026-05-18T01:11:47.172743Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:11:47.172743Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1606.08737","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":"2026-05-18T01:11:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k1bYwyo2rS811CTVJv6kNwohL/gJp993VQzxzeDJpsGOJd4rypCNP2ig7BupYl6eIwi9OwDlIbrMqeVdnPhpAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T11:19:53.427933Z"},"content_sha256":"3262daf0eb7088d38ce1576c0a7d87af41eea56da6508e0b7e763c24fdb76d17","schema_version":"1.0","event_id":"sha256:3262daf0eb7088d38ce1576c0a7d87af41eea56da6508e0b7e763c24fdb76d17"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:QTEDBUFIWWTVVAIDWQX4HE2HJT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Design and Experimental Characterization of Spiral Resonator variants-TTSR , NBSR","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.gen-ph","authors_text":"Shantanu Das, Sougata Chatterjee","submitted_at":"2016-06-24T09:15:42Z","abstract_excerpt":"In this paper we have carried out numerical simulation and experimental characterization of two variants of SR (Spiral resonator) viz. TTSR (Two-Turn Spiral Resonator) and NBSR (Non Bianisotropic spiral resonator). The numerical simulation of these develop magnetic inclusion structures are done with commercially available Finite Element Method (FEM) based Ansys HFSS-13 simulation software, and transmission experiment using S-parameter retrieval technique. The experimental characterization of those fabricated structures is used in the parallel plate waveguide experiment (not reported earlier) a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.08737","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":"2026-05-18T01:11:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dmy8kOviznJOczIxIcQHLKJLjLJMl8c3+0bBW+6YJ/NdN1aXOYAm+rOXtt4FazM+nHhP3hlgEvrgKbzJk+bzDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T11:19:53.428280Z"},"content_sha256":"4837e1e24b286f38ac53bd4fc5d9de02eb043e58ff6b9a2aa982c8c5d1d30db2","schema_version":"1.0","event_id":"sha256:4837e1e24b286f38ac53bd4fc5d9de02eb043e58ff6b9a2aa982c8c5d1d30db2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QTEDBUFIWWTVVAIDWQX4HE2HJT/bundle.json","state_url":"https://pith.science/pith/QTEDBUFIWWTVVAIDWQX4HE2HJT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QTEDBUFIWWTVVAIDWQX4HE2HJT/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":"2026-06-03T11:19:53Z","links":{"resolver":"https://pith.science/pith/QTEDBUFIWWTVVAIDWQX4HE2HJT","bundle":"https://pith.science/pith/QTEDBUFIWWTVVAIDWQX4HE2HJT/bundle.json","state":"https://pith.science/pith/QTEDBUFIWWTVVAIDWQX4HE2HJT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QTEDBUFIWWTVVAIDWQX4HE2HJT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:QTEDBUFIWWTVVAIDWQX4HE2HJT","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":"66d8b6a49bf2083ded00b55ff3c8124938588ccd1650368ea136120e1f8345f0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2016-06-24T09:15:42Z","title_canon_sha256":"be6130243cf374bc0b7e74779cac3bd8b4c9146533cd249173b98d2adcc97b9a"},"schema_version":"1.0","source":{"id":"1606.08737","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.08737","created_at":"2026-05-18T01:11:47Z"},{"alias_kind":"arxiv_version","alias_value":"1606.08737v1","created_at":"2026-05-18T01:11:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.08737","created_at":"2026-05-18T01:11:47Z"},{"alias_kind":"pith_short_12","alias_value":"QTEDBUFIWWTV","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"QTEDBUFIWWTVVAID","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"QTEDBUFI","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:4837e1e24b286f38ac53bd4fc5d9de02eb043e58ff6b9a2aa982c8c5d1d30db2","target":"graph","created_at":"2026-05-18T01:11:47Z","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 this paper we have carried out numerical simulation and experimental characterization of two variants of SR (Spiral resonator) viz. TTSR (Two-Turn Spiral Resonator) and NBSR (Non Bianisotropic spiral resonator). The numerical simulation of these develop magnetic inclusion structures are done with commercially available Finite Element Method (FEM) based Ansys HFSS-13 simulation software, and transmission experiment using S-parameter retrieval technique. The experimental characterization of those fabricated structures is used in the parallel plate waveguide experiment (not reported earlier) a","authors_text":"Shantanu Das, Sougata Chatterjee","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2016-06-24T09:15:42Z","title":"Design and Experimental Characterization of Spiral Resonator variants-TTSR , NBSR"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.08737","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":"sha256:3262daf0eb7088d38ce1576c0a7d87af41eea56da6508e0b7e763c24fdb76d17","target":"record","created_at":"2026-05-18T01:11:47Z","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":"66d8b6a49bf2083ded00b55ff3c8124938588ccd1650368ea136120e1f8345f0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.gen-ph","submitted_at":"2016-06-24T09:15:42Z","title_canon_sha256":"be6130243cf374bc0b7e74779cac3bd8b4c9146533cd249173b98d2adcc97b9a"},"schema_version":"1.0","source":{"id":"1606.08737","kind":"arxiv","version":1}},"canonical_sha256":"84c830d0a8b5a75a8103b42fc393474ce7ea91d679e3f24bf12553e382a09063","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"84c830d0a8b5a75a8103b42fc393474ce7ea91d679e3f24bf12553e382a09063","first_computed_at":"2026-05-18T01:11:47.172743Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:47.172743Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IfkRUCF0+z2XczLWTHIrkxNWKF2m8mXzM/Tw4fL6PzpU2xwk2JyBHjOKzd3ftXfr3W7vkDWTQlkej8HKMavgDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:47.173083Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.08737","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3262daf0eb7088d38ce1576c0a7d87af41eea56da6508e0b7e763c24fdb76d17","sha256:4837e1e24b286f38ac53bd4fc5d9de02eb043e58ff6b9a2aa982c8c5d1d30db2"],"state_sha256":"d25a4c08e8f870176dc4c098320cd0e711c3d24acf1a9ba0f074c94312835f60"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qTVmnzBY+FjkXjVyU7IkyfoqhgdJITTG+WjGvRs+/n7X4cyWVRMsQ8dNaWc6smEwy9u9DmHt7+ibgGFZET1xBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T11:19:53.430772Z","bundle_sha256":"961ef6083f1de246bb5543d9b8e2cdf1125926368427ed1b1d5bf472dce14403"}}