{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:6AVQVMLOQF3QOCQ4UIVCHVIVJD","short_pith_number":"pith:6AVQVMLO","canonical_record":{"source":{"id":"1504.04322","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-04-16T17:57:02Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"588ddcdfad14adfb1295dab365f376c821a69e47162cb8d26772d22c9202e578","abstract_canon_sha256":"1e180b84a73d844fcc2d0a7f11b7a1320ba451607b8c50d229cb3bb8b23e6924"},"schema_version":"1.0"},"canonical_sha256":"f02b0ab16e8177070a1ca22a23d51548d40c13e6c4568136af47c2620750d966","source":{"kind":"arxiv","id":"1504.04322","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.04322","created_at":"2026-05-18T02:18:33Z"},{"alias_kind":"arxiv_version","alias_value":"1504.04322v1","created_at":"2026-05-18T02:18:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.04322","created_at":"2026-05-18T02:18:33Z"},{"alias_kind":"pith_short_12","alias_value":"6AVQVMLOQF3Q","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6AVQVMLOQF3QOCQ4","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6AVQVMLO","created_at":"2026-05-18T12:29:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:6AVQVMLOQF3QOCQ4UIVCHVIVJD","target":"record","payload":{"canonical_record":{"source":{"id":"1504.04322","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-04-16T17:57:02Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"588ddcdfad14adfb1295dab365f376c821a69e47162cb8d26772d22c9202e578","abstract_canon_sha256":"1e180b84a73d844fcc2d0a7f11b7a1320ba451607b8c50d229cb3bb8b23e6924"},"schema_version":"1.0"},"canonical_sha256":"f02b0ab16e8177070a1ca22a23d51548d40c13e6c4568136af47c2620750d966","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:18:33.470539Z","signature_b64":"T+UdJQcMZ5y+veAIS7vJztPcEsQIEpUudlDm7RzsP5zkHWslYAat39/4F4laFjQxLSARNImJ/Dx8KDQbbLpcCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f02b0ab16e8177070a1ca22a23d51548d40c13e6c4568136af47c2620750d966","last_reissued_at":"2026-05-18T02:18:33.470092Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:18:33.470092Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1504.04322","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":"2026-05-18T02:18:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7/begsFqBZ7uPowRVCZI7I3A8/osGI9pdgXF5smM14fHU64nv+6js/6ospXLZFeNAqH0wEOUDEXkTy1q7EL/BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T14:55:40.309263Z"},"content_sha256":"d87df41c74574041e29c69a973b7f0fceec5a4764369e676023fa435fbcfe698","schema_version":"1.0","event_id":"sha256:d87df41c74574041e29c69a973b7f0fceec5a4764369e676023fa435fbcfe698"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:6AVQVMLOQF3QOCQ4UIVCHVIVJD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the Capacity of Level and Type Modulation in Molecular Communication with Ligand Receptors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Faramarz Fekri, Gholamali Aminian, Mahtab Mirmohseni, Masoumeh Nasiri Kenari","submitted_at":"2015-04-16T17:57:02Z","abstract_excerpt":"In this paper, we consider the bacterial point-to-point communication problem with one transmitter and one receiver by considering the ligand receptor binding process. The most commonly investigated signalling model, referred to as the Level Scenario (LS), uses one type of a molecule with different concentration levels for signaling. An alternative approach is to employ multiple types of molecules with a single concentration level, referred to as the Type Scenario (TS). We investigate the trade-offs between the two scenarios for the ligand receptor from the capacity point of view. For this pur"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.04322","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":"2026-05-18T02:18:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IkKN0aWKUZ29d6PkX7xBEVJqoCkr8b0gMreUcCjzo2onxEyAnq9Dpad020SgTLwo/q1O/qKsLtjRrxJP6ljoDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T14:55:40.309632Z"},"content_sha256":"c4a6fb6fd6dbf25cc57e9f9522ffe905ba4bc47462d91ef751b7d4575ae0049d","schema_version":"1.0","event_id":"sha256:c4a6fb6fd6dbf25cc57e9f9522ffe905ba4bc47462d91ef751b7d4575ae0049d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6AVQVMLOQF3QOCQ4UIVCHVIVJD/bundle.json","state_url":"https://pith.science/pith/6AVQVMLOQF3QOCQ4UIVCHVIVJD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6AVQVMLOQF3QOCQ4UIVCHVIVJD/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":"2026-06-28T14:55:40Z","links":{"resolver":"https://pith.science/pith/6AVQVMLOQF3QOCQ4UIVCHVIVJD","bundle":"https://pith.science/pith/6AVQVMLOQF3QOCQ4UIVCHVIVJD/bundle.json","state":"https://pith.science/pith/6AVQVMLOQF3QOCQ4UIVCHVIVJD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6AVQVMLOQF3QOCQ4UIVCHVIVJD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:6AVQVMLOQF3QOCQ4UIVCHVIVJD","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":"1e180b84a73d844fcc2d0a7f11b7a1320ba451607b8c50d229cb3bb8b23e6924","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-04-16T17:57:02Z","title_canon_sha256":"588ddcdfad14adfb1295dab365f376c821a69e47162cb8d26772d22c9202e578"},"schema_version":"1.0","source":{"id":"1504.04322","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.04322","created_at":"2026-05-18T02:18:33Z"},{"alias_kind":"arxiv_version","alias_value":"1504.04322v1","created_at":"2026-05-18T02:18:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.04322","created_at":"2026-05-18T02:18:33Z"},{"alias_kind":"pith_short_12","alias_value":"6AVQVMLOQF3Q","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6AVQVMLOQF3QOCQ4","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6AVQVMLO","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:c4a6fb6fd6dbf25cc57e9f9522ffe905ba4bc47462d91ef751b7d4575ae0049d","target":"graph","created_at":"2026-05-18T02:18:33Z","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 consider the bacterial point-to-point communication problem with one transmitter and one receiver by considering the ligand receptor binding process. The most commonly investigated signalling model, referred to as the Level Scenario (LS), uses one type of a molecule with different concentration levels for signaling. An alternative approach is to employ multiple types of molecules with a single concentration level, referred to as the Type Scenario (TS). We investigate the trade-offs between the two scenarios for the ligand receptor from the capacity point of view. For this pur","authors_text":"Faramarz Fekri, Gholamali Aminian, Mahtab Mirmohseni, Masoumeh Nasiri Kenari","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-04-16T17:57:02Z","title":"On the Capacity of Level and Type Modulation in Molecular Communication with Ligand Receptors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.04322","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:d87df41c74574041e29c69a973b7f0fceec5a4764369e676023fa435fbcfe698","target":"record","created_at":"2026-05-18T02:18:33Z","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":"1e180b84a73d844fcc2d0a7f11b7a1320ba451607b8c50d229cb3bb8b23e6924","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-04-16T17:57:02Z","title_canon_sha256":"588ddcdfad14adfb1295dab365f376c821a69e47162cb8d26772d22c9202e578"},"schema_version":"1.0","source":{"id":"1504.04322","kind":"arxiv","version":1}},"canonical_sha256":"f02b0ab16e8177070a1ca22a23d51548d40c13e6c4568136af47c2620750d966","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f02b0ab16e8177070a1ca22a23d51548d40c13e6c4568136af47c2620750d966","first_computed_at":"2026-05-18T02:18:33.470092Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:18:33.470092Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"T+UdJQcMZ5y+veAIS7vJztPcEsQIEpUudlDm7RzsP5zkHWslYAat39/4F4laFjQxLSARNImJ/Dx8KDQbbLpcCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:18:33.470539Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.04322","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d87df41c74574041e29c69a973b7f0fceec5a4764369e676023fa435fbcfe698","sha256:c4a6fb6fd6dbf25cc57e9f9522ffe905ba4bc47462d91ef751b7d4575ae0049d"],"state_sha256":"f18b494e96483f5ca8a7892d972f023813b5384d966abe561a0cdafa4f0c4ea9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R87pLBxDAAoMo44hJT2oikSDNJYbiUspduGAvyUqCOjvdk4b5wnCWsTgPZpuOaISyZMKGu3tSHFyEaXWES/fDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T14:55:40.311647Z","bundle_sha256":"31fd2de2de80b2cebdf07de5d205970e498e6c70078c9ff83ae003cc2837341d"}}