{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:VDCM3V24TDJ6WMLOOWCX55NL7C","short_pith_number":"pith:VDCM3V24","schema_version":"1.0","canonical_sha256":"a8c4cdd75c98d3eb316e75857ef5abf89af1b3f399e43de6726b30e3ec821c18","source":{"kind":"arxiv","id":"1702.07928","version":1},"attestation_state":"computed","paper":{"title":"A New Taxonomy for Symbiotic EM Sensors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Amit Mishra, Michael Inggs","submitted_at":"2017-02-25T17:35:38Z","abstract_excerpt":"It is clear that the EM spectrum is now rapidly reaching saturation, especially for frequencies below 10~GHz. Governments, who influence the regulatory authorities around the world, have resorted to auctioning the use of spectrum, in a sense to gauge the importance of a particular user. Billions of USD are being paid for modest bandwidths.\n  The earth observation, astronomy and similar science driven communities cannot compete financially with such a pressure system, so this is where governments have to step in and assess /regulate the situation.\n  It has been a pleasure to see a situation whe"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1702.07928","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2017-02-25T17:35:38Z","cross_cats_sorted":[],"title_canon_sha256":"e11c265e0be60b4666aff6abae3dba407c86b767b9687a855852a8f8d790467d","abstract_canon_sha256":"d0549ed1c23b6484eab477a9aed9faf9d01c72486f4b9611e9ee2d488b77131f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:49:56.675179Z","signature_b64":"mRi+Wl3MW8TCoxkNkcase46HKMCRgQXVtpFDq7Krrt6aXyrMzQ82uBqj6StjiDEcP0f+mSDWAR2MGeDs93hjDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a8c4cdd75c98d3eb316e75857ef5abf89af1b3f399e43de6726b30e3ec821c18","last_reissued_at":"2026-05-18T00:49:56.674535Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:49:56.674535Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A New Taxonomy for Symbiotic EM Sensors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Amit Mishra, Michael Inggs","submitted_at":"2017-02-25T17:35:38Z","abstract_excerpt":"It is clear that the EM spectrum is now rapidly reaching saturation, especially for frequencies below 10~GHz. Governments, who influence the regulatory authorities around the world, have resorted to auctioning the use of spectrum, in a sense to gauge the importance of a particular user. Billions of USD are being paid for modest bandwidths.\n  The earth observation, astronomy and similar science driven communities cannot compete financially with such a pressure system, so this is where governments have to step in and assess /regulate the situation.\n  It has been a pleasure to see a situation whe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.07928","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1702.07928","created_at":"2026-05-18T00:49:56.674622+00:00"},{"alias_kind":"arxiv_version","alias_value":"1702.07928v1","created_at":"2026-05-18T00:49:56.674622+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.07928","created_at":"2026-05-18T00:49:56.674622+00:00"},{"alias_kind":"pith_short_12","alias_value":"VDCM3V24TDJ6","created_at":"2026-05-18T12:31:49.984773+00:00"},{"alias_kind":"pith_short_16","alias_value":"VDCM3V24TDJ6WMLO","created_at":"2026-05-18T12:31:49.984773+00:00"},{"alias_kind":"pith_short_8","alias_value":"VDCM3V24","created_at":"2026-05-18T12:31:49.984773+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VDCM3V24TDJ6WMLOOWCX55NL7C","json":"https://pith.science/pith/VDCM3V24TDJ6WMLOOWCX55NL7C.json","graph_json":"https://pith.science/api/pith-number/VDCM3V24TDJ6WMLOOWCX55NL7C/graph.json","events_json":"https://pith.science/api/pith-number/VDCM3V24TDJ6WMLOOWCX55NL7C/events.json","paper":"https://pith.science/paper/VDCM3V24"},"agent_actions":{"view_html":"https://pith.science/pith/VDCM3V24TDJ6WMLOOWCX55NL7C","download_json":"https://pith.science/pith/VDCM3V24TDJ6WMLOOWCX55NL7C.json","view_paper":"https://pith.science/paper/VDCM3V24","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1702.07928&json=true","fetch_graph":"https://pith.science/api/pith-number/VDCM3V24TDJ6WMLOOWCX55NL7C/graph.json","fetch_events":"https://pith.science/api/pith-number/VDCM3V24TDJ6WMLOOWCX55NL7C/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VDCM3V24TDJ6WMLOOWCX55NL7C/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VDCM3V24TDJ6WMLOOWCX55NL7C/action/storage_attestation","attest_author":"https://pith.science/pith/VDCM3V24TDJ6WMLOOWCX55NL7C/action/author_attestation","sign_citation":"https://pith.science/pith/VDCM3V24TDJ6WMLOOWCX55NL7C/action/citation_signature","submit_replication":"https://pith.science/pith/VDCM3V24TDJ6WMLOOWCX55NL7C/action/replication_record"}},"created_at":"2026-05-18T00:49:56.674622+00:00","updated_at":"2026-05-18T00:49:56.674622+00:00"}