{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:OYZYFBX7354WXYOPZ65MRU6DC2","short_pith_number":"pith:OYZYFBX7","canonical_record":{"source":{"id":"2002.01741","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2020-02-05T12:03:12Z","cross_cats_sorted":[],"title_canon_sha256":"ee3eaf9ff960ac45320491220011909ab694b0da2a7b624f0fa0a1afba08aa3e","abstract_canon_sha256":"a444eb4d089d609122b38642232c6d62ae0f1eb320189786ed174d33cf5874fa"},"schema_version":"1.0"},"canonical_sha256":"76338286ffdf796be1cfcfbac8d3c31697dfc76cb00928c1647768c653335725","source":{"kind":"arxiv","id":"2002.01741","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.01741","created_at":"2026-07-05T00:38:40Z"},{"alias_kind":"arxiv_version","alias_value":"2002.01741v1","created_at":"2026-07-05T00:38:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.01741","created_at":"2026-07-05T00:38:40Z"},{"alias_kind":"pith_short_12","alias_value":"OYZYFBX7354W","created_at":"2026-07-05T00:38:40Z"},{"alias_kind":"pith_short_16","alias_value":"OYZYFBX7354WXYOP","created_at":"2026-07-05T00:38:40Z"},{"alias_kind":"pith_short_8","alias_value":"OYZYFBX7","created_at":"2026-07-05T00:38:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:OYZYFBX7354WXYOPZ65MRU6DC2","target":"record","payload":{"canonical_record":{"source":{"id":"2002.01741","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2020-02-05T12:03:12Z","cross_cats_sorted":[],"title_canon_sha256":"ee3eaf9ff960ac45320491220011909ab694b0da2a7b624f0fa0a1afba08aa3e","abstract_canon_sha256":"a444eb4d089d609122b38642232c6d62ae0f1eb320189786ed174d33cf5874fa"},"schema_version":"1.0"},"canonical_sha256":"76338286ffdf796be1cfcfbac8d3c31697dfc76cb00928c1647768c653335725","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:38:40.135559Z","signature_b64":"VW4vWP8jn2QqRwDH9TIpc4wtKxOXd6/mTFbR7wLNatGQOVwjNTOy+BAiUAKbNJFeHcLVFtm9bicRrQKX9n25CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"76338286ffdf796be1cfcfbac8d3c31697dfc76cb00928c1647768c653335725","last_reissued_at":"2026-07-05T00:38:40.135155Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:38:40.135155Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2002.01741","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":"2026-07-05T00:38:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rl+eaEJ7GeSJzXL/nDfZXxbPo9L4pjxDG1/eMAdXwT9r8x640f3CqVM4lMnMFI0Y7hMem/EbtCNqBclStBUuAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-18T04:06:43.006619Z"},"content_sha256":"4f24a77f8dfaf4e7568e197dfa18cef6cfaee02d4bde911dce2100f07da60250","schema_version":"1.0","event_id":"sha256:4f24a77f8dfaf4e7568e197dfa18cef6cfaee02d4bde911dce2100f07da60250"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:OYZYFBX7354WXYOPZ65MRU6DC2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Inverse Problems of Single Molecule Localization Microscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Gerhard J. Sch\\\"utz, Gwenael Mercier, John C Schotland, Kamran Sadiq, Magdalena Schneider, Montse Lopez-Martinez, Otmar Scherzer, Roger Telschow","submitted_at":"2020-02-05T12:03:12Z","abstract_excerpt":"Single molecule localization microscopy is a recently developed superresolution imaging technique to visualize structural properties of single cells. The basic principle consists in chemically attaching fluorescent dyes to the molecules, which after excitation with a strong laser may emit light. To achieve superresolution, signals of individual fluorophores are separated in time. In this paper we follow the physical and chemical literature and derive mathematical models describing the propagation of light emitted from dyes in single molecule localization microscopy experiments via Maxwell's eq"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.01741","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/2002.01741/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":"2026-07-05T00:38:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W1j6uQ4MQ90ShvtwMdXPwMVB4erqrxdGg4KSdq2rcP0GAvuEFvxuy58pPHymbc3y3RMbdvb5V+d3tQbF/GwmAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-18T04:06:43.006985Z"},"content_sha256":"be9810e0fedb6b829f961a1fea41b98dc7dc76f3b1b31b372e899b86bcbd05f5","schema_version":"1.0","event_id":"sha256:be9810e0fedb6b829f961a1fea41b98dc7dc76f3b1b31b372e899b86bcbd05f5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OYZYFBX7354WXYOPZ65MRU6DC2/bundle.json","state_url":"https://pith.science/pith/OYZYFBX7354WXYOPZ65MRU6DC2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OYZYFBX7354WXYOPZ65MRU6DC2/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":"2026-07-18T04:06:43Z","links":{"resolver":"https://pith.science/pith/OYZYFBX7354WXYOPZ65MRU6DC2","bundle":"https://pith.science/pith/OYZYFBX7354WXYOPZ65MRU6DC2/bundle.json","state":"https://pith.science/pith/OYZYFBX7354WXYOPZ65MRU6DC2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OYZYFBX7354WXYOPZ65MRU6DC2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:OYZYFBX7354WXYOPZ65MRU6DC2","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":"a444eb4d089d609122b38642232c6d62ae0f1eb320189786ed174d33cf5874fa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2020-02-05T12:03:12Z","title_canon_sha256":"ee3eaf9ff960ac45320491220011909ab694b0da2a7b624f0fa0a1afba08aa3e"},"schema_version":"1.0","source":{"id":"2002.01741","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2002.01741","created_at":"2026-07-05T00:38:40Z"},{"alias_kind":"arxiv_version","alias_value":"2002.01741v1","created_at":"2026-07-05T00:38:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2002.01741","created_at":"2026-07-05T00:38:40Z"},{"alias_kind":"pith_short_12","alias_value":"OYZYFBX7354W","created_at":"2026-07-05T00:38:40Z"},{"alias_kind":"pith_short_16","alias_value":"OYZYFBX7354WXYOP","created_at":"2026-07-05T00:38:40Z"},{"alias_kind":"pith_short_8","alias_value":"OYZYFBX7","created_at":"2026-07-05T00:38:40Z"}],"graph_snapshots":[{"event_id":"sha256:be9810e0fedb6b829f961a1fea41b98dc7dc76f3b1b31b372e899b86bcbd05f5","target":"graph","created_at":"2026-07-05T00:38:40Z","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/2002.01741/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Single molecule localization microscopy is a recently developed superresolution imaging technique to visualize structural properties of single cells. The basic principle consists in chemically attaching fluorescent dyes to the molecules, which after excitation with a strong laser may emit light. To achieve superresolution, signals of individual fluorophores are separated in time. In this paper we follow the physical and chemical literature and derive mathematical models describing the propagation of light emitted from dyes in single molecule localization microscopy experiments via Maxwell's eq","authors_text":"Gerhard J. Sch\\\"utz, Gwenael Mercier, John C Schotland, Kamran Sadiq, Magdalena Schneider, Montse Lopez-Martinez, Otmar Scherzer, Roger Telschow","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2020-02-05T12:03:12Z","title":"Inverse Problems of Single Molecule Localization Microscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2002.01741","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":"sha256:4f24a77f8dfaf4e7568e197dfa18cef6cfaee02d4bde911dce2100f07da60250","target":"record","created_at":"2026-07-05T00:38:40Z","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":"a444eb4d089d609122b38642232c6d62ae0f1eb320189786ed174d33cf5874fa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2020-02-05T12:03:12Z","title_canon_sha256":"ee3eaf9ff960ac45320491220011909ab694b0da2a7b624f0fa0a1afba08aa3e"},"schema_version":"1.0","source":{"id":"2002.01741","kind":"arxiv","version":1}},"canonical_sha256":"76338286ffdf796be1cfcfbac8d3c31697dfc76cb00928c1647768c653335725","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"76338286ffdf796be1cfcfbac8d3c31697dfc76cb00928c1647768c653335725","first_computed_at":"2026-07-05T00:38:40.135155Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:38:40.135155Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VW4vWP8jn2QqRwDH9TIpc4wtKxOXd6/mTFbR7wLNatGQOVwjNTOy+BAiUAKbNJFeHcLVFtm9bicRrQKX9n25CA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:38:40.135559Z","signed_message":"canonical_sha256_bytes"},"source_id":"2002.01741","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4f24a77f8dfaf4e7568e197dfa18cef6cfaee02d4bde911dce2100f07da60250","sha256:be9810e0fedb6b829f961a1fea41b98dc7dc76f3b1b31b372e899b86bcbd05f5"],"state_sha256":"c01aabdc2b224dacb5847a76433d0ab6c7c5112c99abc094af30ff1328c85300"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+IhqAws2Eklu8IQp9N24PhoG+gy0of308dMtreHNGgDZe7VQO9QTie7ke0CEmThaSrZYIrSqhk0MdN5fD/FRBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-18T04:06:43.009412Z","bundle_sha256":"c21c56bcd08d7e0fc700bd0b6ec5e916b02dc2f46f6f05798cd0799ef292f940"}}