{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:A5RPU6UN5R2H7K2K2EBNDGLBL7","short_pith_number":"pith:A5RPU6UN","canonical_record":{"source":{"id":"1410.5372","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2014-10-20T17:51:08Z","cross_cats_sorted":["math.DS","stat.AP"],"title_canon_sha256":"988d6fcd34aec4cbe6eb9130a79f0d9577ec102c8084e4780b3da83f0041271d","abstract_canon_sha256":"c79e445899a78c83f559667ec8a836d8fce1f19f232491d42319d76c6d7962a0"},"schema_version":"1.0"},"canonical_sha256":"0762fa7a8dec747fab4ad102d199615fc852d4d1e8cb31c7fa0ff66ae63d85d0","source":{"kind":"arxiv","id":"1410.5372","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.5372","created_at":"2026-05-18T02:39:46Z"},{"alias_kind":"arxiv_version","alias_value":"1410.5372v1","created_at":"2026-05-18T02:39:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.5372","created_at":"2026-05-18T02:39:46Z"},{"alias_kind":"pith_short_12","alias_value":"A5RPU6UN5R2H","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"A5RPU6UN5R2H7K2K","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"A5RPU6UN","created_at":"2026-05-18T12:28:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:A5RPU6UN5R2H7K2K2EBNDGLBL7","target":"record","payload":{"canonical_record":{"source":{"id":"1410.5372","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2014-10-20T17:51:08Z","cross_cats_sorted":["math.DS","stat.AP"],"title_canon_sha256":"988d6fcd34aec4cbe6eb9130a79f0d9577ec102c8084e4780b3da83f0041271d","abstract_canon_sha256":"c79e445899a78c83f559667ec8a836d8fce1f19f232491d42319d76c6d7962a0"},"schema_version":"1.0"},"canonical_sha256":"0762fa7a8dec747fab4ad102d199615fc852d4d1e8cb31c7fa0ff66ae63d85d0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:39:46.198853Z","signature_b64":"aLzNgLQiOVSctSeh8PWND+MkAXPlE0Vndp0i9j/wU2MJT5XhMfTd15vHEp7JHFaftf7jR+yh+se520dyr3BUDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0762fa7a8dec747fab4ad102d199615fc852d4d1e8cb31c7fa0ff66ae63d85d0","last_reissued_at":"2026-05-18T02:39:46.198355Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:39:46.198355Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.5372","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":"2026-05-18T02:39:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W6HeSzyrhY21lV/VGGnskb00Op8xHjvImWrwQAcKokeYOWpLhVLl7A8DizD6mutEdhRcDqY8KnfIYgDhthppBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T18:25:30.208525Z"},"content_sha256":"67f4b855fa9d9e6fbb384361b85e0981e76c89bbb949e6f14164baa765ec8c2c","schema_version":"1.0","event_id":"sha256:67f4b855fa9d9e6fbb384361b85e0981e76c89bbb949e6f14164baa765ec8c2c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:A5RPU6UN5R2H7K2K2EBNDGLBL7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Forward and Inverse Modelling Approaches for Prediction of Light Stimulus from Electrophysiological Response in Plants","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.DS","stat.AP"],"primary_cat":"physics.bio-ph","authors_text":"Andrea Vitaletti, Elisa Masi, Koushik Maharatna, Luisa Santopolo, Sanmitra Ghosh, Saptarshi Das, Shre Kumar Chatterjee, Stefano Mancuso, Veronica Manzella","submitted_at":"2014-10-20T17:51:08Z","abstract_excerpt":"In this paper, system identification approach has been adopted to develop a novel dynamical model for describing the relationship between light as an environmental stimulus and the electrical response as the measured output for a bay leaf (Laurus nobilis) plant. More specifically, the target is to predict the characteristics of the input light stimulus (in terms of on-off timing, duration and intensity) from the measured electrical response - leading to an inverse problem. We explored two major classes of system estimators to develop dynamical models - linear and nonlinear - and their several "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.5372","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":"2026-05-18T02:39:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hpC0XorjqcLVwRVkTBV/YSiFabDB3q3mATD/wFjnRpDQ0p+h2ekYYxVQsb0oZDb7UoVN2kH87oaeT6Tv5JvgAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T18:25:30.208874Z"},"content_sha256":"78237d658c7c5fe454411c394d159fb5c737b3780d0c39d92d68323b00a016a8","schema_version":"1.0","event_id":"sha256:78237d658c7c5fe454411c394d159fb5c737b3780d0c39d92d68323b00a016a8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A5RPU6UN5R2H7K2K2EBNDGLBL7/bundle.json","state_url":"https://pith.science/pith/A5RPU6UN5R2H7K2K2EBNDGLBL7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A5RPU6UN5R2H7K2K2EBNDGLBL7/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":"2026-06-02T18:25:30Z","links":{"resolver":"https://pith.science/pith/A5RPU6UN5R2H7K2K2EBNDGLBL7","bundle":"https://pith.science/pith/A5RPU6UN5R2H7K2K2EBNDGLBL7/bundle.json","state":"https://pith.science/pith/A5RPU6UN5R2H7K2K2EBNDGLBL7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A5RPU6UN5R2H7K2K2EBNDGLBL7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:A5RPU6UN5R2H7K2K2EBNDGLBL7","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":"c79e445899a78c83f559667ec8a836d8fce1f19f232491d42319d76c6d7962a0","cross_cats_sorted":["math.DS","stat.AP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2014-10-20T17:51:08Z","title_canon_sha256":"988d6fcd34aec4cbe6eb9130a79f0d9577ec102c8084e4780b3da83f0041271d"},"schema_version":"1.0","source":{"id":"1410.5372","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.5372","created_at":"2026-05-18T02:39:46Z"},{"alias_kind":"arxiv_version","alias_value":"1410.5372v1","created_at":"2026-05-18T02:39:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.5372","created_at":"2026-05-18T02:39:46Z"},{"alias_kind":"pith_short_12","alias_value":"A5RPU6UN5R2H","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"A5RPU6UN5R2H7K2K","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"A5RPU6UN","created_at":"2026-05-18T12:28:19Z"}],"graph_snapshots":[{"event_id":"sha256:78237d658c7c5fe454411c394d159fb5c737b3780d0c39d92d68323b00a016a8","target":"graph","created_at":"2026-05-18T02:39:46Z","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, system identification approach has been adopted to develop a novel dynamical model for describing the relationship between light as an environmental stimulus and the electrical response as the measured output for a bay leaf (Laurus nobilis) plant. More specifically, the target is to predict the characteristics of the input light stimulus (in terms of on-off timing, duration and intensity) from the measured electrical response - leading to an inverse problem. We explored two major classes of system estimators to develop dynamical models - linear and nonlinear - and their several ","authors_text":"Andrea Vitaletti, Elisa Masi, Koushik Maharatna, Luisa Santopolo, Sanmitra Ghosh, Saptarshi Das, Shre Kumar Chatterjee, Stefano Mancuso, Veronica Manzella","cross_cats":["math.DS","stat.AP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2014-10-20T17:51:08Z","title":"Forward and Inverse Modelling Approaches for Prediction of Light Stimulus from Electrophysiological Response in Plants"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.5372","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":"sha256:67f4b855fa9d9e6fbb384361b85e0981e76c89bbb949e6f14164baa765ec8c2c","target":"record","created_at":"2026-05-18T02:39:46Z","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":"c79e445899a78c83f559667ec8a836d8fce1f19f232491d42319d76c6d7962a0","cross_cats_sorted":["math.DS","stat.AP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2014-10-20T17:51:08Z","title_canon_sha256":"988d6fcd34aec4cbe6eb9130a79f0d9577ec102c8084e4780b3da83f0041271d"},"schema_version":"1.0","source":{"id":"1410.5372","kind":"arxiv","version":1}},"canonical_sha256":"0762fa7a8dec747fab4ad102d199615fc852d4d1e8cb31c7fa0ff66ae63d85d0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0762fa7a8dec747fab4ad102d199615fc852d4d1e8cb31c7fa0ff66ae63d85d0","first_computed_at":"2026-05-18T02:39:46.198355Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:39:46.198355Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aLzNgLQiOVSctSeh8PWND+MkAXPlE0Vndp0i9j/wU2MJT5XhMfTd15vHEp7JHFaftf7jR+yh+se520dyr3BUDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:39:46.198853Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.5372","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:67f4b855fa9d9e6fbb384361b85e0981e76c89bbb949e6f14164baa765ec8c2c","sha256:78237d658c7c5fe454411c394d159fb5c737b3780d0c39d92d68323b00a016a8"],"state_sha256":"1bfd0ea0eaf2438f141a89d8e2d9bcf81adf5d457d659a4078070eb5eaaf1a74"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NQ7HzLwQtjvOcAqkirL4flcWoSXy58596uZcTxsTu68/vRz9cgxTynboe5iTkYaWyLKQtquU8LU5LrFbPsCLAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T18:25:30.210798Z","bundle_sha256":"e37a7fb9412d4193f1a5f465dcc3b9959633781ef952c743b8da72cf0551f515"}}