{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:WAFNQTLAEJ3T6PPB2UZUL3NC3R","short_pith_number":"pith:WAFNQTLA","canonical_record":{"source":{"id":"2112.09549","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2021-12-17T15:02:51Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"fda3c4a3dc53f37946ba383069806f1498a197786f1c95ac1da3c3fd216a2726","abstract_canon_sha256":"0b5e01ba79cf21af223926a5988f6f1587b7640518c2b9619b405d73b9705d2c"},"schema_version":"1.0"},"canonical_sha256":"b00ad84d6022773f3de1d53345eda2dc5a76c1a64a845bebfda75d0e2ce1fcb3","source":{"kind":"arxiv","id":"2112.09549","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.09549","created_at":"2026-07-05T05:22:28Z"},{"alias_kind":"arxiv_version","alias_value":"2112.09549v2","created_at":"2026-07-05T05:22:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.09549","created_at":"2026-07-05T05:22:28Z"},{"alias_kind":"pith_short_12","alias_value":"WAFNQTLAEJ3T","created_at":"2026-07-05T05:22:28Z"},{"alias_kind":"pith_short_16","alias_value":"WAFNQTLAEJ3T6PPB","created_at":"2026-07-05T05:22:28Z"},{"alias_kind":"pith_short_8","alias_value":"WAFNQTLA","created_at":"2026-07-05T05:22:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:WAFNQTLAEJ3T6PPB2UZUL3NC3R","target":"record","payload":{"canonical_record":{"source":{"id":"2112.09549","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2021-12-17T15:02:51Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"fda3c4a3dc53f37946ba383069806f1498a197786f1c95ac1da3c3fd216a2726","abstract_canon_sha256":"0b5e01ba79cf21af223926a5988f6f1587b7640518c2b9619b405d73b9705d2c"},"schema_version":"1.0"},"canonical_sha256":"b00ad84d6022773f3de1d53345eda2dc5a76c1a64a845bebfda75d0e2ce1fcb3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:22:28.153630Z","signature_b64":"QAb5AKncDiutRRyKAxkFrquNz7hyRsVMGMarUFuZF87MJ35pCJQgfGgLlbtdAhQiJig/Y9wk2u+G9oG2g3JfAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b00ad84d6022773f3de1d53345eda2dc5a76c1a64a845bebfda75d0e2ce1fcb3","last_reissued_at":"2026-07-05T05:22:28.153131Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:22:28.153131Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2112.09549","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":"2026-07-05T05:22:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BNaRiqsEZYJlTQgzt++l3oknESCwky+SnGJ9pU8MVNqd1KldlF+jTVXmromXSHf0Q84AQQqQhC9lY4hjjkp2Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T18:13:06.337136Z"},"content_sha256":"45201c5b6b66378bc0e500cbd9fb54c57d5acc935e748f82396a0a2378a47f14","schema_version":"1.0","event_id":"sha256:45201c5b6b66378bc0e500cbd9fb54c57d5acc935e748f82396a0a2378a47f14"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:WAFNQTLAEJ3T6PPB2UZUL3NC3R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Channel Characterization and Performance of a 3-D Molecular Communication System with Multiple Fully-Absorbing Receivers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Abhishek K. Gupta, Anshuman Jindal, Neeraj Varshney, Nithin V. Sabu","submitted_at":"2021-12-17T15:02:51Z","abstract_excerpt":"Molecular communication (MC) can enable the transfer of information between nanomachines using molecules as the information carrier. In MC systems, multiple receiver nanomachines often co-exist in the same communication channel to serve common or different purposes. However, the analytical channel model for a system with multiple fully absorbing receivers (FARs) does not exist in the literature, which is significantly different from the single FAR system due to the mutual influence of FARs. The analytical channel model is essential in analyzing systems with multiple FARs, including MIMO, SIMO,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.09549","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/2112.09549/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":"2026-07-05T05:22:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VL2+5D+AwYFzx/UW8ohgbM2CvG1jf8Mpmi6RJZ7EISbrUeHSR10nLuzithzY/Y81oK1+qVNLACGplBG4uaapDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T18:13:06.337837Z"},"content_sha256":"1fa772feaa158207adda2fda0f61b734ee98da0db73e26e854fd8b1273af12ff","schema_version":"1.0","event_id":"sha256:1fa772feaa158207adda2fda0f61b734ee98da0db73e26e854fd8b1273af12ff"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WAFNQTLAEJ3T6PPB2UZUL3NC3R/bundle.json","state_url":"https://pith.science/pith/WAFNQTLAEJ3T6PPB2UZUL3NC3R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WAFNQTLAEJ3T6PPB2UZUL3NC3R/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":"2026-08-19T18:13:06Z","links":{"resolver":"https://pith.science/pith/WAFNQTLAEJ3T6PPB2UZUL3NC3R","bundle":"https://pith.science/pith/WAFNQTLAEJ3T6PPB2UZUL3NC3R/bundle.json","state":"https://pith.science/pith/WAFNQTLAEJ3T6PPB2UZUL3NC3R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WAFNQTLAEJ3T6PPB2UZUL3NC3R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:WAFNQTLAEJ3T6PPB2UZUL3NC3R","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":"0b5e01ba79cf21af223926a5988f6f1587b7640518c2b9619b405d73b9705d2c","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2021-12-17T15:02:51Z","title_canon_sha256":"fda3c4a3dc53f37946ba383069806f1498a197786f1c95ac1da3c3fd216a2726"},"schema_version":"1.0","source":{"id":"2112.09549","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2112.09549","created_at":"2026-07-05T05:22:28Z"},{"alias_kind":"arxiv_version","alias_value":"2112.09549v2","created_at":"2026-07-05T05:22:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2112.09549","created_at":"2026-07-05T05:22:28Z"},{"alias_kind":"pith_short_12","alias_value":"WAFNQTLAEJ3T","created_at":"2026-07-05T05:22:28Z"},{"alias_kind":"pith_short_16","alias_value":"WAFNQTLAEJ3T6PPB","created_at":"2026-07-05T05:22:28Z"},{"alias_kind":"pith_short_8","alias_value":"WAFNQTLA","created_at":"2026-07-05T05:22:28Z"}],"graph_snapshots":[{"event_id":"sha256:1fa772feaa158207adda2fda0f61b734ee98da0db73e26e854fd8b1273af12ff","target":"graph","created_at":"2026-07-05T05:22:28Z","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/2112.09549/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Molecular communication (MC) can enable the transfer of information between nanomachines using molecules as the information carrier. In MC systems, multiple receiver nanomachines often co-exist in the same communication channel to serve common or different purposes. However, the analytical channel model for a system with multiple fully absorbing receivers (FARs) does not exist in the literature, which is significantly different from the single FAR system due to the mutual influence of FARs. The analytical channel model is essential in analyzing systems with multiple FARs, including MIMO, SIMO,","authors_text":"Abhishek K. Gupta, Anshuman Jindal, Neeraj Varshney, Nithin V. Sabu","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2021-12-17T15:02:51Z","title":"Channel Characterization and Performance of a 3-D Molecular Communication System with Multiple Fully-Absorbing Receivers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2112.09549","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":"sha256:45201c5b6b66378bc0e500cbd9fb54c57d5acc935e748f82396a0a2378a47f14","target":"record","created_at":"2026-07-05T05:22:28Z","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":"0b5e01ba79cf21af223926a5988f6f1587b7640518c2b9619b405d73b9705d2c","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2021-12-17T15:02:51Z","title_canon_sha256":"fda3c4a3dc53f37946ba383069806f1498a197786f1c95ac1da3c3fd216a2726"},"schema_version":"1.0","source":{"id":"2112.09549","kind":"arxiv","version":2}},"canonical_sha256":"b00ad84d6022773f3de1d53345eda2dc5a76c1a64a845bebfda75d0e2ce1fcb3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b00ad84d6022773f3de1d53345eda2dc5a76c1a64a845bebfda75d0e2ce1fcb3","first_computed_at":"2026-07-05T05:22:28.153131Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:22:28.153131Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QAb5AKncDiutRRyKAxkFrquNz7hyRsVMGMarUFuZF87MJ35pCJQgfGgLlbtdAhQiJig/Y9wk2u+G9oG2g3JfAw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:22:28.153630Z","signed_message":"canonical_sha256_bytes"},"source_id":"2112.09549","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:45201c5b6b66378bc0e500cbd9fb54c57d5acc935e748f82396a0a2378a47f14","sha256:1fa772feaa158207adda2fda0f61b734ee98da0db73e26e854fd8b1273af12ff"],"state_sha256":"b308c08ecefeaee191b123c54d47610c3354bd4e639ca8c1324f168d9fe97319"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hBFWWF8kIeUttAQaxzENYymhxbxquMVOw5vIzsMn7dDE7+b/GF2H0ZzclBR+NGkjnl1Z3+swPnw7oG/EGUvYAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T18:13:06.343940Z","bundle_sha256":"0cabfd0b56e34da4a745d9ece006582df92c1e7583077355139eec2fda80f7e5"}}