{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:ELWPGF46XP4ZBDYLH2TGHENW3R","short_pith_number":"pith:ELWPGF46","canonical_record":{"source":{"id":"1706.03576","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2017-06-12T11:44:24Z","cross_cats_sorted":[],"title_canon_sha256":"ce28862fe11bffaef4aeadeb830f06f75b10e8bee09ff93f0f702bf630bd3695","abstract_canon_sha256":"f1e6499cad314ea805866b7c5a321d87a692c030af1d086dbcdd8b05062c9a06"},"schema_version":"1.0"},"canonical_sha256":"22ecf3179ebbf9908f0b3ea66391b6dc73176e397b3eb0505eccc4a401cd6d49","source":{"kind":"arxiv","id":"1706.03576","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.03576","created_at":"2026-05-18T00:08:27Z"},{"alias_kind":"arxiv_version","alias_value":"1706.03576v1","created_at":"2026-05-18T00:08:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.03576","created_at":"2026-05-18T00:08:27Z"},{"alias_kind":"pith_short_12","alias_value":"ELWPGF46XP4Z","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_16","alias_value":"ELWPGF46XP4ZBDYL","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_8","alias_value":"ELWPGF46","created_at":"2026-05-18T12:31:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:ELWPGF46XP4ZBDYLH2TGHENW3R","target":"record","payload":{"canonical_record":{"source":{"id":"1706.03576","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2017-06-12T11:44:24Z","cross_cats_sorted":[],"title_canon_sha256":"ce28862fe11bffaef4aeadeb830f06f75b10e8bee09ff93f0f702bf630bd3695","abstract_canon_sha256":"f1e6499cad314ea805866b7c5a321d87a692c030af1d086dbcdd8b05062c9a06"},"schema_version":"1.0"},"canonical_sha256":"22ecf3179ebbf9908f0b3ea66391b6dc73176e397b3eb0505eccc4a401cd6d49","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:08:27.310615Z","signature_b64":"x0OORnz6y5Q60JlNfwyFjeSQCiOr90RR2Dc+bHNARP6uKx+r/XRc7S7QydimpGcs9Fmrl5+1ytnnoCEzyqRoDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"22ecf3179ebbf9908f0b3ea66391b6dc73176e397b3eb0505eccc4a401cd6d49","last_reissued_at":"2026-05-18T00:08:27.310151Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:08:27.310151Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.03576","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":"2026-05-18T00:08:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V9T25KkKOCVdwcyQ0iymFzYRbyBJDtbrb/n2ogc4kRnvSbmuqkyV5oMClXNrTSu3bEI5vgh+mbMXWK4Pw9Y0Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T00:58:59.686736Z"},"content_sha256":"666df09cfe43d8340f95cf6ecb595ec24efa92a7704d392d25e7bb5b9151690a","schema_version":"1.0","event_id":"sha256:666df09cfe43d8340f95cf6ecb595ec24efa92a7704d392d25e7bb5b9151690a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:ELWPGF46XP4ZBDYLH2TGHENW3R","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Action and perception for spatiotemporal patterns","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Daniel Polani, Martin Biehl","submitted_at":"2017-06-12T11:44:24Z","abstract_excerpt":"This is a contribution to the formalization of the concept of agents in multivariate Markov chains. Agents are commonly defined as entities that act, perceive, and are goal-directed. In a multivariate Markov chain (e.g. a cellular automaton) the transition matrix completely determines the dynamics. This seems to contradict the possibility of acting entities within such a system. Here we present definitions of actions and perceptions within multivariate Markov chains based on entity-sets. Entity-sets represent a largely independent choice of a set of spatiotemporal patterns that are considered "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.03576","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":"2026-05-18T00:08:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZNkXVZymPFeYRKhCBZT1mpxctIZxcmjtifHM+QFrBqy79IS0QynlU4R2jkDQj4gbwu4g4+HnFRc3mXHEv+bkAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T00:58:59.687374Z"},"content_sha256":"4710f1f6558d5ab1aff4cafeb610888431d142c87c4129d4bb35647f2e1ef6a2","schema_version":"1.0","event_id":"sha256:4710f1f6558d5ab1aff4cafeb610888431d142c87c4129d4bb35647f2e1ef6a2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ELWPGF46XP4ZBDYLH2TGHENW3R/bundle.json","state_url":"https://pith.science/pith/ELWPGF46XP4ZBDYLH2TGHENW3R/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ELWPGF46XP4ZBDYLH2TGHENW3R/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":"2026-06-23T00:58:59Z","links":{"resolver":"https://pith.science/pith/ELWPGF46XP4ZBDYLH2TGHENW3R","bundle":"https://pith.science/pith/ELWPGF46XP4ZBDYLH2TGHENW3R/bundle.json","state":"https://pith.science/pith/ELWPGF46XP4ZBDYLH2TGHENW3R/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ELWPGF46XP4ZBDYLH2TGHENW3R/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ELWPGF46XP4ZBDYLH2TGHENW3R","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":"f1e6499cad314ea805866b7c5a321d87a692c030af1d086dbcdd8b05062c9a06","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2017-06-12T11:44:24Z","title_canon_sha256":"ce28862fe11bffaef4aeadeb830f06f75b10e8bee09ff93f0f702bf630bd3695"},"schema_version":"1.0","source":{"id":"1706.03576","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.03576","created_at":"2026-05-18T00:08:27Z"},{"alias_kind":"arxiv_version","alias_value":"1706.03576v1","created_at":"2026-05-18T00:08:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.03576","created_at":"2026-05-18T00:08:27Z"},{"alias_kind":"pith_short_12","alias_value":"ELWPGF46XP4Z","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_16","alias_value":"ELWPGF46XP4ZBDYL","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_8","alias_value":"ELWPGF46","created_at":"2026-05-18T12:31:12Z"}],"graph_snapshots":[{"event_id":"sha256:4710f1f6558d5ab1aff4cafeb610888431d142c87c4129d4bb35647f2e1ef6a2","target":"graph","created_at":"2026-05-18T00:08:27Z","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":"This is a contribution to the formalization of the concept of agents in multivariate Markov chains. Agents are commonly defined as entities that act, perceive, and are goal-directed. In a multivariate Markov chain (e.g. a cellular automaton) the transition matrix completely determines the dynamics. This seems to contradict the possibility of acting entities within such a system. Here we present definitions of actions and perceptions within multivariate Markov chains based on entity-sets. Entity-sets represent a largely independent choice of a set of spatiotemporal patterns that are considered ","authors_text":"Daniel Polani, Martin Biehl","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2017-06-12T11:44:24Z","title":"Action and perception for spatiotemporal patterns"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.03576","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":"sha256:666df09cfe43d8340f95cf6ecb595ec24efa92a7704d392d25e7bb5b9151690a","target":"record","created_at":"2026-05-18T00:08:27Z","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":"f1e6499cad314ea805866b7c5a321d87a692c030af1d086dbcdd8b05062c9a06","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AI","submitted_at":"2017-06-12T11:44:24Z","title_canon_sha256":"ce28862fe11bffaef4aeadeb830f06f75b10e8bee09ff93f0f702bf630bd3695"},"schema_version":"1.0","source":{"id":"1706.03576","kind":"arxiv","version":1}},"canonical_sha256":"22ecf3179ebbf9908f0b3ea66391b6dc73176e397b3eb0505eccc4a401cd6d49","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"22ecf3179ebbf9908f0b3ea66391b6dc73176e397b3eb0505eccc4a401cd6d49","first_computed_at":"2026-05-18T00:08:27.310151Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:08:27.310151Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"x0OORnz6y5Q60JlNfwyFjeSQCiOr90RR2Dc+bHNARP6uKx+r/XRc7S7QydimpGcs9Fmrl5+1ytnnoCEzyqRoDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:08:27.310615Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.03576","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:666df09cfe43d8340f95cf6ecb595ec24efa92a7704d392d25e7bb5b9151690a","sha256:4710f1f6558d5ab1aff4cafeb610888431d142c87c4129d4bb35647f2e1ef6a2"],"state_sha256":"55d9524a67bd361929b58c57439678f2ff2061a0fc8e80fbbd31aca31c983142"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NfVtEFwxpqZ7kipzrQQudEUiQgmCU8DXKheBqNkqAvBt+/k0uiq3zSsQWpwWTbqHXA6LY7gMduYl5jxwmF63DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T00:58:59.690636Z","bundle_sha256":"03157ae13375a08a2d6b3cfe4918a3dfe8ab5b2af5b4680f975c656023bcce2f"}}