{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:5ESXRW2X3HI7RXTIIC3EZQTDMG","short_pith_number":"pith:5ESXRW2X","canonical_record":{"source":{"id":"1508.07075","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2015-08-28T02:51:20Z","cross_cats_sorted":[],"title_canon_sha256":"740f60bb69904790b24ac12bd8b8787d10342489c3c0d8df4847359b5e9c1201","abstract_canon_sha256":"df6c350bf2385f530b209b7ce50e967e703bd895352be12e4977332396d7b260"},"schema_version":"1.0"},"canonical_sha256":"e92578db57d9d1f8de6840b64cc263619bb521b9b6fbd6446bb64a12728fc841","source":{"kind":"arxiv","id":"1508.07075","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.07075","created_at":"2026-05-18T01:34:37Z"},{"alias_kind":"arxiv_version","alias_value":"1508.07075v1","created_at":"2026-05-18T01:34:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.07075","created_at":"2026-05-18T01:34:37Z"},{"alias_kind":"pith_short_12","alias_value":"5ESXRW2X3HI7","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_16","alias_value":"5ESXRW2X3HI7RXTI","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_8","alias_value":"5ESXRW2X","created_at":"2026-05-18T12:29:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:5ESXRW2X3HI7RXTIIC3EZQTDMG","target":"record","payload":{"canonical_record":{"source":{"id":"1508.07075","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2015-08-28T02:51:20Z","cross_cats_sorted":[],"title_canon_sha256":"740f60bb69904790b24ac12bd8b8787d10342489c3c0d8df4847359b5e9c1201","abstract_canon_sha256":"df6c350bf2385f530b209b7ce50e967e703bd895352be12e4977332396d7b260"},"schema_version":"1.0"},"canonical_sha256":"e92578db57d9d1f8de6840b64cc263619bb521b9b6fbd6446bb64a12728fc841","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:34:37.022289Z","signature_b64":"IEkONXsz5Hkks4OXfnuiECtE7MaSceMQHX/HZNGADTm37D0WvCok9r2P2JpjJU1DEmKHjP99LqejtcuhTspCBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e92578db57d9d1f8de6840b64cc263619bb521b9b6fbd6446bb64a12728fc841","last_reissued_at":"2026-05-18T01:34:37.021640Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:34:37.021640Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1508.07075","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":"2026-05-18T01:34:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P95RbUK04M93rOCFyL1/L8aWJdbobJt2GDEcRYLR/8Fx1dgajKJLBCNWsYUXFNjv4ciBzWLVnmLv3po8EvgoBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T19:59:40.325739Z"},"content_sha256":"565fe9e7c450c643ec6a38603f4278f45fd01e514cc1ddb2c6664809a99742a2","schema_version":"1.0","event_id":"sha256:565fe9e7c450c643ec6a38603f4278f45fd01e514cc1ddb2c6664809a99742a2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:5ESXRW2X3HI7RXTIIC3EZQTDMG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Low-complexity Non-coherent Signal Detection for Nano-Scale Molecular Communications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.ET","authors_text":"Bin Li, Chenglin Zhao, Mengwei Sun, Siyi Wang, Weisi Guo","submitted_at":"2015-08-28T02:51:20Z","abstract_excerpt":"Nano-scale molecular communication is a viable way of exchanging information between nano-machines. In this letter, a low-complexity and non-coherent signal detection technique is proposed to mitigate the inter-symbol-interference (ISI) and additive noise. In contrast to existing coherent detection methods of high complexity, the proposed non-coherent signal detector is more practical when the channel conditions are hard to acquire accurately or hidden from the receiver. The proposed scheme employs the concentration difference to detect the ISI corrupted signals and we demonstrate that it can "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.07075","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":"2026-05-18T01:34:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fdHxyZiPYw6Eo21xW0moQJqddQcFTc9ZU0KZlyJNp6YZuxHVRQSV2Apbf7Hv6+s9PFnlz+TfKuk6OHajNK9QAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T19:59:40.326292Z"},"content_sha256":"61f51c16b8d8194f4b6fab6e5da9493f37925f4488fa52b24292978623136d23","schema_version":"1.0","event_id":"sha256:61f51c16b8d8194f4b6fab6e5da9493f37925f4488fa52b24292978623136d23"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5ESXRW2X3HI7RXTIIC3EZQTDMG/bundle.json","state_url":"https://pith.science/pith/5ESXRW2X3HI7RXTIIC3EZQTDMG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5ESXRW2X3HI7RXTIIC3EZQTDMG/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":"2026-06-02T19:59:40Z","links":{"resolver":"https://pith.science/pith/5ESXRW2X3HI7RXTIIC3EZQTDMG","bundle":"https://pith.science/pith/5ESXRW2X3HI7RXTIIC3EZQTDMG/bundle.json","state":"https://pith.science/pith/5ESXRW2X3HI7RXTIIC3EZQTDMG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5ESXRW2X3HI7RXTIIC3EZQTDMG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:5ESXRW2X3HI7RXTIIC3EZQTDMG","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":"df6c350bf2385f530b209b7ce50e967e703bd895352be12e4977332396d7b260","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2015-08-28T02:51:20Z","title_canon_sha256":"740f60bb69904790b24ac12bd8b8787d10342489c3c0d8df4847359b5e9c1201"},"schema_version":"1.0","source":{"id":"1508.07075","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.07075","created_at":"2026-05-18T01:34:37Z"},{"alias_kind":"arxiv_version","alias_value":"1508.07075v1","created_at":"2026-05-18T01:34:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.07075","created_at":"2026-05-18T01:34:37Z"},{"alias_kind":"pith_short_12","alias_value":"5ESXRW2X3HI7","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_16","alias_value":"5ESXRW2X3HI7RXTI","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_8","alias_value":"5ESXRW2X","created_at":"2026-05-18T12:29:05Z"}],"graph_snapshots":[{"event_id":"sha256:61f51c16b8d8194f4b6fab6e5da9493f37925f4488fa52b24292978623136d23","target":"graph","created_at":"2026-05-18T01:34:37Z","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":"Nano-scale molecular communication is a viable way of exchanging information between nano-machines. In this letter, a low-complexity and non-coherent signal detection technique is proposed to mitigate the inter-symbol-interference (ISI) and additive noise. In contrast to existing coherent detection methods of high complexity, the proposed non-coherent signal detector is more practical when the channel conditions are hard to acquire accurately or hidden from the receiver. The proposed scheme employs the concentration difference to detect the ISI corrupted signals and we demonstrate that it can ","authors_text":"Bin Li, Chenglin Zhao, Mengwei Sun, Siyi Wang, Weisi Guo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2015-08-28T02:51:20Z","title":"Low-complexity Non-coherent Signal Detection for Nano-Scale Molecular Communications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.07075","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":"sha256:565fe9e7c450c643ec6a38603f4278f45fd01e514cc1ddb2c6664809a99742a2","target":"record","created_at":"2026-05-18T01:34:37Z","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":"df6c350bf2385f530b209b7ce50e967e703bd895352be12e4977332396d7b260","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2015-08-28T02:51:20Z","title_canon_sha256":"740f60bb69904790b24ac12bd8b8787d10342489c3c0d8df4847359b5e9c1201"},"schema_version":"1.0","source":{"id":"1508.07075","kind":"arxiv","version":1}},"canonical_sha256":"e92578db57d9d1f8de6840b64cc263619bb521b9b6fbd6446bb64a12728fc841","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e92578db57d9d1f8de6840b64cc263619bb521b9b6fbd6446bb64a12728fc841","first_computed_at":"2026-05-18T01:34:37.021640Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:34:37.021640Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IEkONXsz5Hkks4OXfnuiECtE7MaSceMQHX/HZNGADTm37D0WvCok9r2P2JpjJU1DEmKHjP99LqejtcuhTspCBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:34:37.022289Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.07075","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:565fe9e7c450c643ec6a38603f4278f45fd01e514cc1ddb2c6664809a99742a2","sha256:61f51c16b8d8194f4b6fab6e5da9493f37925f4488fa52b24292978623136d23"],"state_sha256":"c9b01cbebc8f92d770bfdadfe07e51d2eccc58d3494698dd5b6229a88710fb42"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pmNz8Hw0fyGmh75WKLETZXgqtub7L4y7PSQKBm+hVnLAiscmlRxE+7S6/k+nOwTZIhufhhi97xTp1w7+uyzUAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T19:59:40.328321Z","bundle_sha256":"876856fc2ed113d5d4357e7c41cd7db2121b49979ab2c13f04b1e68347ac2081"}}