{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:OEVXRIANFEOJ6WCPPFOMAFCPPR","short_pith_number":"pith:OEVXRIAN","canonical_record":{"source":{"id":"1504.01531","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-07T09:34:04Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"418521ff2e3e8d25b7572516a54ac1a8c0af1dc9de85f41d2c066ac8b0fddbc2","abstract_canon_sha256":"4840147956c0350516fd18b8ef7f04098fedab863454889e531cb99902deb311"},"schema_version":"1.0"},"canonical_sha256":"712b78a00d291c9f584f795cc0144f7c5ebbf0c3f62c39b51a41fe60b0f2c427","source":{"kind":"arxiv","id":"1504.01531","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.01531","created_at":"2026-05-18T01:31:39Z"},{"alias_kind":"arxiv_version","alias_value":"1504.01531v1","created_at":"2026-05-18T01:31:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.01531","created_at":"2026-05-18T01:31:39Z"},{"alias_kind":"pith_short_12","alias_value":"OEVXRIANFEOJ","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"OEVXRIANFEOJ6WCP","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"OEVXRIAN","created_at":"2026-05-18T12:29:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:OEVXRIANFEOJ6WCPPFOMAFCPPR","target":"record","payload":{"canonical_record":{"source":{"id":"1504.01531","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-07T09:34:04Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"418521ff2e3e8d25b7572516a54ac1a8c0af1dc9de85f41d2c066ac8b0fddbc2","abstract_canon_sha256":"4840147956c0350516fd18b8ef7f04098fedab863454889e531cb99902deb311"},"schema_version":"1.0"},"canonical_sha256":"712b78a00d291c9f584f795cc0144f7c5ebbf0c3f62c39b51a41fe60b0f2c427","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:31:39.795429Z","signature_b64":"BC6flHsLlnkphxl4B1f5veSnNw6i86vygzuJaixt8UxWU7gL4kg3xAk/pJfD8S3H5s1odMRYd9E4OJ5qveYrDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"712b78a00d291c9f584f795cc0144f7c5ebbf0c3f62c39b51a41fe60b0f2c427","last_reissued_at":"2026-05-18T01:31:39.794937Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:31:39.794937Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1504.01531","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":"2026-05-18T01:31:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XOMvuxtB9LLJ8FgLsmPugbrr23u5zaDQOSK/94M1Dri/QO9tyZPFHqF8QRa1x4+o+3Cb9Q2/vAIL6LIDTFHiAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T00:50:48.237711Z"},"content_sha256":"2f9fe4bf0fece9e459254377e492c5125cf46b626c92aa35b46a894379da1374","schema_version":"1.0","event_id":"sha256:2f9fe4bf0fece9e459254377e492c5125cf46b626c92aa35b46a894379da1374"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:OEVXRIANFEOJ6WCPPFOMAFCPPR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Simulating Bosonic Baths with Error Bars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"quant-ph","authors_text":"M.B. Plenio, M. Cramer, Mischa P. Woods","submitted_at":"2015-04-07T09:34:04Z","abstract_excerpt":"We derive rigorous truncation-error bounds for the spin-boson model and its generalizations to arbitrary quantum systems interacting with bosonic baths. For the numerical simulation of such baths the truncation of both, the number of modes and the local Hilbert-space dimensions is necessary. We derive super-exponential Lieb--Robinson-type bounds on the error when restricting the bath to finitely-many modes and show how the error introduced by truncating the local Hilbert spaces may be efficiently monitored numerically. In this way we give error bounds for approximating the infinite system by a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.01531","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":"2026-05-18T01:31:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DQtxP738JZ668vvyxcdVOM3NscYDy2s/jdKTuujdjhjZi3W9DXJInFyMRc4zLxa7rHvgOUUiRtodwJCLqM0wCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T00:50:48.238373Z"},"content_sha256":"61b44465d5f31a87c24f8764562dd1cb74f401a48d4016d273249e7c654afb63","schema_version":"1.0","event_id":"sha256:61b44465d5f31a87c24f8764562dd1cb74f401a48d4016d273249e7c654afb63"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OEVXRIANFEOJ6WCPPFOMAFCPPR/bundle.json","state_url":"https://pith.science/pith/OEVXRIANFEOJ6WCPPFOMAFCPPR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OEVXRIANFEOJ6WCPPFOMAFCPPR/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":"2026-05-26T00:50:48Z","links":{"resolver":"https://pith.science/pith/OEVXRIANFEOJ6WCPPFOMAFCPPR","bundle":"https://pith.science/pith/OEVXRIANFEOJ6WCPPFOMAFCPPR/bundle.json","state":"https://pith.science/pith/OEVXRIANFEOJ6WCPPFOMAFCPPR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OEVXRIANFEOJ6WCPPFOMAFCPPR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:OEVXRIANFEOJ6WCPPFOMAFCPPR","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":"4840147956c0350516fd18b8ef7f04098fedab863454889e531cb99902deb311","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-07T09:34:04Z","title_canon_sha256":"418521ff2e3e8d25b7572516a54ac1a8c0af1dc9de85f41d2c066ac8b0fddbc2"},"schema_version":"1.0","source":{"id":"1504.01531","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.01531","created_at":"2026-05-18T01:31:39Z"},{"alias_kind":"arxiv_version","alias_value":"1504.01531v1","created_at":"2026-05-18T01:31:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.01531","created_at":"2026-05-18T01:31:39Z"},{"alias_kind":"pith_short_12","alias_value":"OEVXRIANFEOJ","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"OEVXRIANFEOJ6WCP","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"OEVXRIAN","created_at":"2026-05-18T12:29:34Z"}],"graph_snapshots":[{"event_id":"sha256:61b44465d5f31a87c24f8764562dd1cb74f401a48d4016d273249e7c654afb63","target":"graph","created_at":"2026-05-18T01:31:39Z","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":"We derive rigorous truncation-error bounds for the spin-boson model and its generalizations to arbitrary quantum systems interacting with bosonic baths. For the numerical simulation of such baths the truncation of both, the number of modes and the local Hilbert-space dimensions is necessary. We derive super-exponential Lieb--Robinson-type bounds on the error when restricting the bath to finitely-many modes and show how the error introduced by truncating the local Hilbert spaces may be efficiently monitored numerically. In this way we give error bounds for approximating the infinite system by a","authors_text":"M.B. Plenio, M. Cramer, Mischa P. Woods","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-07T09:34:04Z","title":"Simulating Bosonic Baths with Error Bars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.01531","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":"sha256:2f9fe4bf0fece9e459254377e492c5125cf46b626c92aa35b46a894379da1374","target":"record","created_at":"2026-05-18T01:31:39Z","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":"4840147956c0350516fd18b8ef7f04098fedab863454889e531cb99902deb311","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-04-07T09:34:04Z","title_canon_sha256":"418521ff2e3e8d25b7572516a54ac1a8c0af1dc9de85f41d2c066ac8b0fddbc2"},"schema_version":"1.0","source":{"id":"1504.01531","kind":"arxiv","version":1}},"canonical_sha256":"712b78a00d291c9f584f795cc0144f7c5ebbf0c3f62c39b51a41fe60b0f2c427","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"712b78a00d291c9f584f795cc0144f7c5ebbf0c3f62c39b51a41fe60b0f2c427","first_computed_at":"2026-05-18T01:31:39.794937Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:31:39.794937Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BC6flHsLlnkphxl4B1f5veSnNw6i86vygzuJaixt8UxWU7gL4kg3xAk/pJfD8S3H5s1odMRYd9E4OJ5qveYrDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:31:39.795429Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.01531","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2f9fe4bf0fece9e459254377e492c5125cf46b626c92aa35b46a894379da1374","sha256:61b44465d5f31a87c24f8764562dd1cb74f401a48d4016d273249e7c654afb63"],"state_sha256":"4bc15dba693f416911df86b0277686a3672388e6e9f84bb5ffcee638409e2827"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GxttfgCR5beiSM5K1nEK3Mjy3khzB6pOo1gVIkeWGKxXcLh9qAEz3D9jaFthvBVPnlDVIgV9gRT7vJWJ1v4iDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T00:50:48.241810Z","bundle_sha256":"bcf123fd306c50835bd5af52fd8918b85f9e0f46b7fe61067e15136c8264bb92"}}