{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:V2AIRYZI3UBPWIY75TND36H7KT","short_pith_number":"pith:V2AIRYZI","canonical_record":{"source":{"id":"2502.12140","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-02-17T18:55:09Z","cross_cats_sorted":[],"title_canon_sha256":"df9aeb3b4a2a1988e1e6fe5b7bbf576c3371acb66801848310da2dca3ff65126","abstract_canon_sha256":"b2460c32042ed8fa0c01e4f14687ca55c75f592402bd297d9173b0b49a5638fc"},"schema_version":"1.0"},"canonical_sha256":"ae8088e328dd02fb231fecda3df8ff54ea1498344adf22dc961f20523c55288e","source":{"kind":"arxiv","id":"2502.12140","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.12140","created_at":"2026-07-05T10:15:39Z"},{"alias_kind":"arxiv_version","alias_value":"2502.12140v1","created_at":"2026-07-05T10:15:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.12140","created_at":"2026-07-05T10:15:39Z"},{"alias_kind":"pith_short_12","alias_value":"V2AIRYZI3UBP","created_at":"2026-07-05T10:15:39Z"},{"alias_kind":"pith_short_16","alias_value":"V2AIRYZI3UBPWIY7","created_at":"2026-07-05T10:15:39Z"},{"alias_kind":"pith_short_8","alias_value":"V2AIRYZI","created_at":"2026-07-05T10:15:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:V2AIRYZI3UBPWIY75TND36H7KT","target":"record","payload":{"canonical_record":{"source":{"id":"2502.12140","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-02-17T18:55:09Z","cross_cats_sorted":[],"title_canon_sha256":"df9aeb3b4a2a1988e1e6fe5b7bbf576c3371acb66801848310da2dca3ff65126","abstract_canon_sha256":"b2460c32042ed8fa0c01e4f14687ca55c75f592402bd297d9173b0b49a5638fc"},"schema_version":"1.0"},"canonical_sha256":"ae8088e328dd02fb231fecda3df8ff54ea1498344adf22dc961f20523c55288e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:15:39.635555Z","signature_b64":"8Tnf2zIOSidGmDS/y7M8bZncYbRJ26OE9Yqc3OwXpnTkgrWYdLFGxlEUalfQujB1PsEJSHmBvVpYC/dOCMlOAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ae8088e328dd02fb231fecda3df8ff54ea1498344adf22dc961f20523c55288e","last_reissued_at":"2026-07-05T10:15:39.635023Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:15:39.635023Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.12140","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":"2026-07-05T10:15:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U6Crd3sbRwg+7jo/PdwFZmjIrT4fW7lixVeRy77INQaosINg6/M9Re7flMS5KKub+TfdlqzsXXDg1qN3zT8bAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T18:08:17.673873Z"},"content_sha256":"6d756de83b6c6e856c25a04f86cfa84fa6cbba2aee2eccfa67386f63fb796b84","schema_version":"1.0","event_id":"sha256:6d756de83b6c6e856c25a04f86cfa84fa6cbba2aee2eccfa67386f63fb796b84"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:V2AIRYZI3UBPWIY75TND36H7KT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Correlative X-ray and electron tomography for scale-bridging, quantitative analysis of complex, hierarchical particle systems","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Alexander G\\\"otz, Alexander Kichigin, Benjamin Apeleo Zubiri, Carmen Rubach, Daniel Augsburger, Dennis Simon Possart, Erdmann Spiecker, Fabian Lutter, Johannes B\\\"ohmer, Katharina Breininger, Matthias Thommes, Moritz Buwen, Nicolas Vogel, Nora Vorlaufer, Peter Felfer, Peter Suter, Sabrina Pechmann, Silke Christiansen, Tor Hildebrand, Umair Sultan, Usman Arslan","submitted_at":"2025-02-17T18:55:09Z","abstract_excerpt":"This study presents a comprehensive workflow for investigating particulate materials through combined 360{\\deg} electron tomography (ET), nano-computed X-ray tomography (nanoCT), and micro-computed X-ray tomography (microCT), alongside a versatile sample preparation routine. The workflow enables the investigation of size, morphology, and pore systems across multiple scales, from individual particles to large hierarchical structures. A customized tapered sample shape is fabricated using focused ion beam milling with the aim to optimize each imaging technique's field of view, facilitating high-r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.12140","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/2502.12140/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":"2026-07-05T10:15:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h0rGnaSWVXwepib+Fos7+gtRWw5xgRqxHrYlDdRBGqQu36R9YSnFdq/AfJ0/LcCgIXRSiZr8RebGbH5GUZUBDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T18:08:17.674253Z"},"content_sha256":"c4b04d2ba65f2287d1f4e0f1c7485c781d12138e1335cd3964fbaa834582c31b","schema_version":"1.0","event_id":"sha256:c4b04d2ba65f2287d1f4e0f1c7485c781d12138e1335cd3964fbaa834582c31b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V2AIRYZI3UBPWIY75TND36H7KT/bundle.json","state_url":"https://pith.science/pith/V2AIRYZI3UBPWIY75TND36H7KT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V2AIRYZI3UBPWIY75TND36H7KT/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":"2026-07-06T18:08:17Z","links":{"resolver":"https://pith.science/pith/V2AIRYZI3UBPWIY75TND36H7KT","bundle":"https://pith.science/pith/V2AIRYZI3UBPWIY75TND36H7KT/bundle.json","state":"https://pith.science/pith/V2AIRYZI3UBPWIY75TND36H7KT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V2AIRYZI3UBPWIY75TND36H7KT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:V2AIRYZI3UBPWIY75TND36H7KT","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":"b2460c32042ed8fa0c01e4f14687ca55c75f592402bd297d9173b0b49a5638fc","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-02-17T18:55:09Z","title_canon_sha256":"df9aeb3b4a2a1988e1e6fe5b7bbf576c3371acb66801848310da2dca3ff65126"},"schema_version":"1.0","source":{"id":"2502.12140","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.12140","created_at":"2026-07-05T10:15:39Z"},{"alias_kind":"arxiv_version","alias_value":"2502.12140v1","created_at":"2026-07-05T10:15:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.12140","created_at":"2026-07-05T10:15:39Z"},{"alias_kind":"pith_short_12","alias_value":"V2AIRYZI3UBP","created_at":"2026-07-05T10:15:39Z"},{"alias_kind":"pith_short_16","alias_value":"V2AIRYZI3UBPWIY7","created_at":"2026-07-05T10:15:39Z"},{"alias_kind":"pith_short_8","alias_value":"V2AIRYZI","created_at":"2026-07-05T10:15:39Z"}],"graph_snapshots":[{"event_id":"sha256:c4b04d2ba65f2287d1f4e0f1c7485c781d12138e1335cd3964fbaa834582c31b","target":"graph","created_at":"2026-07-05T10:15:39Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2502.12140/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This study presents a comprehensive workflow for investigating particulate materials through combined 360{\\deg} electron tomography (ET), nano-computed X-ray tomography (nanoCT), and micro-computed X-ray tomography (microCT), alongside a versatile sample preparation routine. The workflow enables the investigation of size, morphology, and pore systems across multiple scales, from individual particles to large hierarchical structures. A customized tapered sample shape is fabricated using focused ion beam milling with the aim to optimize each imaging technique's field of view, facilitating high-r","authors_text":"Alexander G\\\"otz, Alexander Kichigin, Benjamin Apeleo Zubiri, Carmen Rubach, Daniel Augsburger, Dennis Simon Possart, Erdmann Spiecker, Fabian Lutter, Johannes B\\\"ohmer, Katharina Breininger, Matthias Thommes, Moritz Buwen, Nicolas Vogel, Nora Vorlaufer, Peter Felfer, Peter Suter, Sabrina Pechmann, Silke Christiansen, Tor Hildebrand, Umair Sultan, Usman Arslan","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-02-17T18:55:09Z","title":"Correlative X-ray and electron tomography for scale-bridging, quantitative analysis of complex, hierarchical particle systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.12140","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":"sha256:6d756de83b6c6e856c25a04f86cfa84fa6cbba2aee2eccfa67386f63fb796b84","target":"record","created_at":"2026-07-05T10:15:39Z","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":"b2460c32042ed8fa0c01e4f14687ca55c75f592402bd297d9173b0b49a5638fc","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-02-17T18:55:09Z","title_canon_sha256":"df9aeb3b4a2a1988e1e6fe5b7bbf576c3371acb66801848310da2dca3ff65126"},"schema_version":"1.0","source":{"id":"2502.12140","kind":"arxiv","version":1}},"canonical_sha256":"ae8088e328dd02fb231fecda3df8ff54ea1498344adf22dc961f20523c55288e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ae8088e328dd02fb231fecda3df8ff54ea1498344adf22dc961f20523c55288e","first_computed_at":"2026-07-05T10:15:39.635023Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:15:39.635023Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8Tnf2zIOSidGmDS/y7M8bZncYbRJ26OE9Yqc3OwXpnTkgrWYdLFGxlEUalfQujB1PsEJSHmBvVpYC/dOCMlOAA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:15:39.635555Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.12140","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6d756de83b6c6e856c25a04f86cfa84fa6cbba2aee2eccfa67386f63fb796b84","sha256:c4b04d2ba65f2287d1f4e0f1c7485c781d12138e1335cd3964fbaa834582c31b"],"state_sha256":"b61e9e79d2c164f3b4a3b272ade37c532c5069e3a4a55bfd73b83841c51e3f6c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8OJM8EGBKx0bTwcvjkCfgzWiKkrm0GMAw01U5E9kxXJqKyjw7CaED09kXcq/2NM0xuxJoVh/ec57rt7DBCpGDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T18:08:17.676265Z","bundle_sha256":"9c36f2e325e89e9d9cf6822590cc39ba33f06ad65f786e63c314a09b7143d448"}}