{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:4FUJLDLZY5IEX7Q72PNHF7HM2H","short_pith_number":"pith:4FUJLDLZ","canonical_record":{"source":{"id":"2003.01431","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2020-03-03T10:29:02Z","cross_cats_sorted":["cs.AI","cs.LG","cs.RO"],"title_canon_sha256":"8cbd887369a68394dcf0fa6ef5c4c1d260810f7d5c94cf23c468cede978c186d","abstract_canon_sha256":"fe2dd4ad751686cdda44a08cabe54e31acfae93b81cab78abfc29ca14dc72212"},"schema_version":"1.0"},"canonical_sha256":"e168958d79c7504bfe1fd3da72fcecd1d82e78a9f2a8e94aa28bfd33a0642c7a","source":{"kind":"arxiv","id":"2003.01431","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.01431","created_at":"2026-07-05T00:45:28Z"},{"alias_kind":"arxiv_version","alias_value":"2003.01431v1","created_at":"2026-07-05T00:45:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.01431","created_at":"2026-07-05T00:45:28Z"},{"alias_kind":"pith_short_12","alias_value":"4FUJLDLZY5IE","created_at":"2026-07-05T00:45:28Z"},{"alias_kind":"pith_short_16","alias_value":"4FUJLDLZY5IEX7Q7","created_at":"2026-07-05T00:45:28Z"},{"alias_kind":"pith_short_8","alias_value":"4FUJLDLZ","created_at":"2026-07-05T00:45:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:4FUJLDLZY5IEX7Q72PNHF7HM2H","target":"record","payload":{"canonical_record":{"source":{"id":"2003.01431","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2020-03-03T10:29:02Z","cross_cats_sorted":["cs.AI","cs.LG","cs.RO"],"title_canon_sha256":"8cbd887369a68394dcf0fa6ef5c4c1d260810f7d5c94cf23c468cede978c186d","abstract_canon_sha256":"fe2dd4ad751686cdda44a08cabe54e31acfae93b81cab78abfc29ca14dc72212"},"schema_version":"1.0"},"canonical_sha256":"e168958d79c7504bfe1fd3da72fcecd1d82e78a9f2a8e94aa28bfd33a0642c7a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:45:28.768922Z","signature_b64":"SN0ErHG6YR1VzQrfZh+CtrAKDtOfrS/6n5PfeZ8joK/CDKeHyFbgUBiNjgGkJUnzyj/VajHHqR6MGD8SuldVCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e168958d79c7504bfe1fd3da72fcecd1d82e78a9f2a8e94aa28bfd33a0642c7a","last_reissued_at":"2026-07-05T00:45:28.768533Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:45:28.768533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2003.01431","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":"2026-07-05T00:45:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O0t3OQ4mDNkkJkhbkJ/To9Bh4Z9FFIy9/u+rBp2uwJbkx7l2fIsO8Hwt/B+nfjZ4qpe9m0U/xdIeUdYs3cK6CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T15:04:45.037522Z"},"content_sha256":"8c3362b0d93cb4e3826933c59fd81df21fef6d0361dcce42f5153d58f69d53dc","schema_version":"1.0","event_id":"sha256:8c3362b0d93cb4e3826933c59fd81df21fef6d0361dcce42f5153d58f69d53dc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:4FUJLDLZY5IEX7Q72PNHF7HM2H","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Embodied Synaptic Plasticity with Online Reinforcement learning","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.AI","cs.LG","cs.RO"],"primary_cat":"cs.NE","authors_text":"Anand Subramoney, Andreas Konle, Arne Roennau, Daniel Reichard, David Kappel, Jacques Kaiser, J. Camilo Vasquez Tieck, Michael Hoff, Robert Legenstein, Rudiger Dillmann, Wolfgang Maass","submitted_at":"2020-03-03T10:29:02Z","abstract_excerpt":"The endeavor to understand the brain involves multiple collaborating research fields. Classically, synaptic plasticity rules derived by theoretical neuroscientists are evaluated in isolation on pattern classification tasks. This contrasts with the biological brain which purpose is to control a body in closed-loop. This paper contributes to bringing the fields of computational neuroscience and robotics closer together by integrating open-source software components from these two fields. The resulting framework allows to evaluate the validity of biologically-plausibe plasticity models in closed-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.01431","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2003.01431/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":"2026-07-05T00:45:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I/0g1hOK0BolxqgMTULf+AuzlqEft2NGVhAT9TOxiK8+zvGjNL5SeG/QTymVpiraDwPfiKyRJnGAd+VOp3u5DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T15:04:45.038689Z"},"content_sha256":"e59a615dd7c178ce1497ea87916078a468710e03d1f9ad5cbf19fb4d1ae61f0a","schema_version":"1.0","event_id":"sha256:e59a615dd7c178ce1497ea87916078a468710e03d1f9ad5cbf19fb4d1ae61f0a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4FUJLDLZY5IEX7Q72PNHF7HM2H/bundle.json","state_url":"https://pith.science/pith/4FUJLDLZY5IEX7Q72PNHF7HM2H/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4FUJLDLZY5IEX7Q72PNHF7HM2H/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":"2026-08-04T15:04:45Z","links":{"resolver":"https://pith.science/pith/4FUJLDLZY5IEX7Q72PNHF7HM2H","bundle":"https://pith.science/pith/4FUJLDLZY5IEX7Q72PNHF7HM2H/bundle.json","state":"https://pith.science/pith/4FUJLDLZY5IEX7Q72PNHF7HM2H/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4FUJLDLZY5IEX7Q72PNHF7HM2H/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:4FUJLDLZY5IEX7Q72PNHF7HM2H","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":"fe2dd4ad751686cdda44a08cabe54e31acfae93b81cab78abfc29ca14dc72212","cross_cats_sorted":["cs.AI","cs.LG","cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2020-03-03T10:29:02Z","title_canon_sha256":"8cbd887369a68394dcf0fa6ef5c4c1d260810f7d5c94cf23c468cede978c186d"},"schema_version":"1.0","source":{"id":"2003.01431","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2003.01431","created_at":"2026-07-05T00:45:28Z"},{"alias_kind":"arxiv_version","alias_value":"2003.01431v1","created_at":"2026-07-05T00:45:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.01431","created_at":"2026-07-05T00:45:28Z"},{"alias_kind":"pith_short_12","alias_value":"4FUJLDLZY5IE","created_at":"2026-07-05T00:45:28Z"},{"alias_kind":"pith_short_16","alias_value":"4FUJLDLZY5IEX7Q7","created_at":"2026-07-05T00:45:28Z"},{"alias_kind":"pith_short_8","alias_value":"4FUJLDLZ","created_at":"2026-07-05T00:45:28Z"}],"graph_snapshots":[{"event_id":"sha256:e59a615dd7c178ce1497ea87916078a468710e03d1f9ad5cbf19fb4d1ae61f0a","target":"graph","created_at":"2026-07-05T00:45:28Z","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/2003.01431/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The endeavor to understand the brain involves multiple collaborating research fields. Classically, synaptic plasticity rules derived by theoretical neuroscientists are evaluated in isolation on pattern classification tasks. This contrasts with the biological brain which purpose is to control a body in closed-loop. This paper contributes to bringing the fields of computational neuroscience and robotics closer together by integrating open-source software components from these two fields. The resulting framework allows to evaluate the validity of biologically-plausibe plasticity models in closed-","authors_text":"Anand Subramoney, Andreas Konle, Arne Roennau, Daniel Reichard, David Kappel, Jacques Kaiser, J. Camilo Vasquez Tieck, Michael Hoff, Robert Legenstein, Rudiger Dillmann, Wolfgang Maass","cross_cats":["cs.AI","cs.LG","cs.RO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2020-03-03T10:29:02Z","title":"Embodied Synaptic Plasticity with Online Reinforcement learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.01431","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":"sha256:8c3362b0d93cb4e3826933c59fd81df21fef6d0361dcce42f5153d58f69d53dc","target":"record","created_at":"2026-07-05T00:45:28Z","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":"fe2dd4ad751686cdda44a08cabe54e31acfae93b81cab78abfc29ca14dc72212","cross_cats_sorted":["cs.AI","cs.LG","cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2020-03-03T10:29:02Z","title_canon_sha256":"8cbd887369a68394dcf0fa6ef5c4c1d260810f7d5c94cf23c468cede978c186d"},"schema_version":"1.0","source":{"id":"2003.01431","kind":"arxiv","version":1}},"canonical_sha256":"e168958d79c7504bfe1fd3da72fcecd1d82e78a9f2a8e94aa28bfd33a0642c7a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e168958d79c7504bfe1fd3da72fcecd1d82e78a9f2a8e94aa28bfd33a0642c7a","first_computed_at":"2026-07-05T00:45:28.768533Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:45:28.768533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SN0ErHG6YR1VzQrfZh+CtrAKDtOfrS/6n5PfeZ8joK/CDKeHyFbgUBiNjgGkJUnzyj/VajHHqR6MGD8SuldVCw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:45:28.768922Z","signed_message":"canonical_sha256_bytes"},"source_id":"2003.01431","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8c3362b0d93cb4e3826933c59fd81df21fef6d0361dcce42f5153d58f69d53dc","sha256:e59a615dd7c178ce1497ea87916078a468710e03d1f9ad5cbf19fb4d1ae61f0a"],"state_sha256":"608fbc577cc6454dfd3cc2d32b1dd9b16227390ec77eb60a973122e5edd1519f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DG+p0ZqG7lKUSh0mJ7nELnckEj9YnU9+QVany03tMx2CbP4S/RKUWGxcnttiDFgoUxj6cX4bdSyJXjRle2FfCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T15:04:45.045335Z","bundle_sha256":"15e3f9391dc574712b77036d053310fcde835ee7ed265a0bb3e327369ab421a4"}}