{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:6BOE7YCLVI3CZ6J2CZF57NWL6U","short_pith_number":"pith:6BOE7YCL","canonical_record":{"source":{"id":"1503.01580","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2015-03-05T09:18:28Z","cross_cats_sorted":[],"title_canon_sha256":"2383f07f81164858df9ff3d338acfd4636f5b8631374a10ce2b7c8a3eb0a93a2","abstract_canon_sha256":"97904930bc5c97031033661eee0b053683ce9069b14ea4d71fd38b8ded7a18d2"},"schema_version":"1.0"},"canonical_sha256":"f05c4fe04baa362cf93a164bdfb6cbf50c795cb1caca5d01092381a4587e9038","source":{"kind":"arxiv","id":"1503.01580","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.01580","created_at":"2026-05-18T02:25:33Z"},{"alias_kind":"arxiv_version","alias_value":"1503.01580v1","created_at":"2026-05-18T02:25:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.01580","created_at":"2026-05-18T02:25:33Z"},{"alias_kind":"pith_short_12","alias_value":"6BOE7YCLVI3C","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6BOE7YCLVI3CZ6J2","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6BOE7YCL","created_at":"2026-05-18T12:29:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:6BOE7YCLVI3CZ6J2CZF57NWL6U","target":"record","payload":{"canonical_record":{"source":{"id":"1503.01580","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2015-03-05T09:18:28Z","cross_cats_sorted":[],"title_canon_sha256":"2383f07f81164858df9ff3d338acfd4636f5b8631374a10ce2b7c8a3eb0a93a2","abstract_canon_sha256":"97904930bc5c97031033661eee0b053683ce9069b14ea4d71fd38b8ded7a18d2"},"schema_version":"1.0"},"canonical_sha256":"f05c4fe04baa362cf93a164bdfb6cbf50c795cb1caca5d01092381a4587e9038","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:25:33.309606Z","signature_b64":"rDJFc+C6l9aX59F1QAKZ06Q4DPU6pVioT8G0fbolSOrZhmw8OctsHVmvwiyopvvCbEWGj1LPLmDsbttPwl8MAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f05c4fe04baa362cf93a164bdfb6cbf50c795cb1caca5d01092381a4587e9038","last_reissued_at":"2026-05-18T02:25:33.309157Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:25:33.309157Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.01580","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":"2026-05-18T02:25:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Lt5C2UY/dmWnJ59CTaado7pxMEtDLHx3343WkN3ll53ZGJ0Iuj/is0mXTscztbvcs8sDtRmMacMU9ZlIrtW5CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T11:13:54.651772Z"},"content_sha256":"e231ac05a180256677be4ddc0df11d5d1365501788bfad5b1c855250fe73c22a","schema_version":"1.0","event_id":"sha256:e231ac05a180256677be4ddc0df11d5d1365501788bfad5b1c855250fe73c22a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:6BOE7YCLVI3CZ6J2CZF57NWL6U","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Emergent behaviour in a chlorophenol-mineralising three-tiered microbial `food web'","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.PE","authors_text":"J. Dolfing, M. J. Wade, N. G. Parker, R. W. Pattinson","submitted_at":"2015-03-05T09:18:28Z","abstract_excerpt":"Anaerobic digestion enables the water industry to treat wastewater as a resource for generating energy and recovering valuable by-products. The complexity of the anaerobic digestion process has motivated the development of complex models. However, this complexity makes it intractable to pin-point stability and emergent behaviour. Here, the widely used Anaerobic Digestion Model No. 1 (ADM1) has been reduced to its very backbone, a syntrophic two-tiered microbial food chain and a slightly more complex three-tiered microbial food web, with their stability analysed as function of the inflowing sub"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.01580","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":"2026-05-18T02:25:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"g1OCTO7Mv8hclUN5tCY6r6tHm6ohVp9IAKO39+xoqlaU85wETSyPmJxW9dZP23pblKi4OZpW8OafA9dCyrpPBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T11:13:54.652108Z"},"content_sha256":"ad4356d837a17875d072b50696c7436e1ba631d493416dd376e267b78431cb10","schema_version":"1.0","event_id":"sha256:ad4356d837a17875d072b50696c7436e1ba631d493416dd376e267b78431cb10"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6BOE7YCLVI3CZ6J2CZF57NWL6U/bundle.json","state_url":"https://pith.science/pith/6BOE7YCLVI3CZ6J2CZF57NWL6U/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6BOE7YCLVI3CZ6J2CZF57NWL6U/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":"2026-05-28T11:13:54Z","links":{"resolver":"https://pith.science/pith/6BOE7YCLVI3CZ6J2CZF57NWL6U","bundle":"https://pith.science/pith/6BOE7YCLVI3CZ6J2CZF57NWL6U/bundle.json","state":"https://pith.science/pith/6BOE7YCLVI3CZ6J2CZF57NWL6U/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6BOE7YCLVI3CZ6J2CZF57NWL6U/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:6BOE7YCLVI3CZ6J2CZF57NWL6U","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":"97904930bc5c97031033661eee0b053683ce9069b14ea4d71fd38b8ded7a18d2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2015-03-05T09:18:28Z","title_canon_sha256":"2383f07f81164858df9ff3d338acfd4636f5b8631374a10ce2b7c8a3eb0a93a2"},"schema_version":"1.0","source":{"id":"1503.01580","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.01580","created_at":"2026-05-18T02:25:33Z"},{"alias_kind":"arxiv_version","alias_value":"1503.01580v1","created_at":"2026-05-18T02:25:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.01580","created_at":"2026-05-18T02:25:33Z"},{"alias_kind":"pith_short_12","alias_value":"6BOE7YCLVI3C","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6BOE7YCLVI3CZ6J2","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6BOE7YCL","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:ad4356d837a17875d072b50696c7436e1ba631d493416dd376e267b78431cb10","target":"graph","created_at":"2026-05-18T02:25:33Z","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":"Anaerobic digestion enables the water industry to treat wastewater as a resource for generating energy and recovering valuable by-products. The complexity of the anaerobic digestion process has motivated the development of complex models. However, this complexity makes it intractable to pin-point stability and emergent behaviour. Here, the widely used Anaerobic Digestion Model No. 1 (ADM1) has been reduced to its very backbone, a syntrophic two-tiered microbial food chain and a slightly more complex three-tiered microbial food web, with their stability analysed as function of the inflowing sub","authors_text":"J. Dolfing, M. J. Wade, N. G. Parker, R. W. Pattinson","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2015-03-05T09:18:28Z","title":"Emergent behaviour in a chlorophenol-mineralising three-tiered microbial `food web'"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.01580","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:e231ac05a180256677be4ddc0df11d5d1365501788bfad5b1c855250fe73c22a","target":"record","created_at":"2026-05-18T02:25:33Z","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":"97904930bc5c97031033661eee0b053683ce9069b14ea4d71fd38b8ded7a18d2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.PE","submitted_at":"2015-03-05T09:18:28Z","title_canon_sha256":"2383f07f81164858df9ff3d338acfd4636f5b8631374a10ce2b7c8a3eb0a93a2"},"schema_version":"1.0","source":{"id":"1503.01580","kind":"arxiv","version":1}},"canonical_sha256":"f05c4fe04baa362cf93a164bdfb6cbf50c795cb1caca5d01092381a4587e9038","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f05c4fe04baa362cf93a164bdfb6cbf50c795cb1caca5d01092381a4587e9038","first_computed_at":"2026-05-18T02:25:33.309157Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:25:33.309157Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rDJFc+C6l9aX59F1QAKZ06Q4DPU6pVioT8G0fbolSOrZhmw8OctsHVmvwiyopvvCbEWGj1LPLmDsbttPwl8MAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:25:33.309606Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.01580","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e231ac05a180256677be4ddc0df11d5d1365501788bfad5b1c855250fe73c22a","sha256:ad4356d837a17875d072b50696c7436e1ba631d493416dd376e267b78431cb10"],"state_sha256":"9fedb3c8c4a03bedc0578f923e29756e78268a9fdfd404034cd5096f33fcc474"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HKO0lf6zGn6Ld7VTLIDNHeXsm9Ze1I8YMNfN21r1scfw0fSmHPuVwBANCisqEIz4f9yfaG5fZ0cvJ8fm07NDBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T11:13:54.654114Z","bundle_sha256":"180571e7a76cda7ff181b1104492e9dc90d8238b2da57d92cb057be6097c9e22"}}