{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:DCMVCKX3SXRTCOKXSUHG66DP5D","short_pith_number":"pith:DCMVCKX3","canonical_record":{"source":{"id":"cond-mat/0601576","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2006-01-25T12:11:51Z","cross_cats_sorted":[],"title_canon_sha256":"df816bbe6bb3b9d7719f662473e444f470ed45862392eb1d5522df05670a6cf5","abstract_canon_sha256":"aac2052d1e5fee42fcbff2221de79566a22bd4f5ec5cd81a30a0148c769f944e"},"schema_version":"1.0"},"canonical_sha256":"1899512afb95e3313957950e6f786fe8d75c7cb6d97ab949a3331174492d0c34","source":{"kind":"arxiv","id":"cond-mat/0601576","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0601576","created_at":"2026-07-04T15:33:10Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0601576v1","created_at":"2026-07-04T15:33:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0601576","created_at":"2026-07-04T15:33:10Z"},{"alias_kind":"pith_short_12","alias_value":"DCMVCKX3SXRT","created_at":"2026-07-04T15:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"DCMVCKX3SXRTCOKX","created_at":"2026-07-04T15:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"DCMVCKX3","created_at":"2026-07-04T15:33:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:DCMVCKX3SXRTCOKXSUHG66DP5D","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0601576","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2006-01-25T12:11:51Z","cross_cats_sorted":[],"title_canon_sha256":"df816bbe6bb3b9d7719f662473e444f470ed45862392eb1d5522df05670a6cf5","abstract_canon_sha256":"aac2052d1e5fee42fcbff2221de79566a22bd4f5ec5cd81a30a0148c769f944e"},"schema_version":"1.0"},"canonical_sha256":"1899512afb95e3313957950e6f786fe8d75c7cb6d97ab949a3331174492d0c34","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:33:10.842810Z","signature_b64":"CcmHHzxPiH2J+hk1hRk5q1BHf8Q1kYmEOeXZ/vQzcIRLY6NPKKHfgNuaCwaPQV4chsjQkxZhsUR/wHJcu4tKDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1899512afb95e3313957950e6f786fe8d75c7cb6d97ab949a3331174492d0c34","last_reissued_at":"2026-07-04T15:33:10.842166Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:33:10.842166Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0601576","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":"2026-07-04T15:33:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qmCLcm8c250F7Ej//6EcMOazpl0EBZbsNAMsn5anBc8pOCtW87uK3I6W9cTYgT6W1PcVXC/bR3GYyJsHluGbDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-18T12:08:51.194959Z"},"content_sha256":"bf0ead05f9dca50e6a53773d6a12e7699ab82edc612e46378e6055fd10bf4ed4","schema_version":"1.0","event_id":"sha256:bf0ead05f9dca50e6a53773d6a12e7699ab82edc612e46378e6055fd10bf4ed4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:DCMVCKX3SXRTCOKXSUHG66DP5D","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Folding a 2-D powder diffraction image into a 1-D scan: a new procedure","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Antonietta Guagliardi, Antonio Cervellino, Cinzia Giannini, Massimo Ladisa","submitted_at":"2006-01-25T12:11:51Z","abstract_excerpt":"A new procedure aiming at folding a powder diffraction 2-D into a 1-D scan is presented. The technique consists of three steps: tracking the beam centre by means of a Simulated Annealing (SA) of the diffraction rings along the same axis, detector tilt and rotation determination by a Hankel Lanczos Singular Value Decomposition (HLSVD) and intensity integration by an adaptive binning algorithm. The X-ray powder diffraction (XRPD) intensity profile of the standard NIST Si 640c sample is used to test the performances. Results show the robustness of the method and its capability of efficiently tagg"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0601576","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/cond-mat/0601576/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":"2026-07-04T15:33:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bdCabCk4TBMXFGhsUhXDB8eTAejl4mqax6O9TFyr0hUQ0okdhYm7TsRJcVrl7iLBteGDpRLKN7YMwC0W9o/aDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-18T12:08:51.195332Z"},"content_sha256":"b4ac82210135ed277a0dc6cee6782f5b16a20e6b6f6a955dfe9deb516b7d5feb","schema_version":"1.0","event_id":"sha256:b4ac82210135ed277a0dc6cee6782f5b16a20e6b6f6a955dfe9deb516b7d5feb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DCMVCKX3SXRTCOKXSUHG66DP5D/bundle.json","state_url":"https://pith.science/pith/DCMVCKX3SXRTCOKXSUHG66DP5D/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DCMVCKX3SXRTCOKXSUHG66DP5D/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":"2026-07-18T12:08:51Z","links":{"resolver":"https://pith.science/pith/DCMVCKX3SXRTCOKXSUHG66DP5D","bundle":"https://pith.science/pith/DCMVCKX3SXRTCOKXSUHG66DP5D/bundle.json","state":"https://pith.science/pith/DCMVCKX3SXRTCOKXSUHG66DP5D/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DCMVCKX3SXRTCOKXSUHG66DP5D/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:DCMVCKX3SXRTCOKXSUHG66DP5D","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":"aac2052d1e5fee42fcbff2221de79566a22bd4f5ec5cd81a30a0148c769f944e","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2006-01-25T12:11:51Z","title_canon_sha256":"df816bbe6bb3b9d7719f662473e444f470ed45862392eb1d5522df05670a6cf5"},"schema_version":"1.0","source":{"id":"cond-mat/0601576","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0601576","created_at":"2026-07-04T15:33:10Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0601576v1","created_at":"2026-07-04T15:33:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0601576","created_at":"2026-07-04T15:33:10Z"},{"alias_kind":"pith_short_12","alias_value":"DCMVCKX3SXRT","created_at":"2026-07-04T15:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"DCMVCKX3SXRTCOKX","created_at":"2026-07-04T15:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"DCMVCKX3","created_at":"2026-07-04T15:33:10Z"}],"graph_snapshots":[{"event_id":"sha256:b4ac82210135ed277a0dc6cee6782f5b16a20e6b6f6a955dfe9deb516b7d5feb","target":"graph","created_at":"2026-07-04T15:33:10Z","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/cond-mat/0601576/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A new procedure aiming at folding a powder diffraction 2-D into a 1-D scan is presented. The technique consists of three steps: tracking the beam centre by means of a Simulated Annealing (SA) of the diffraction rings along the same axis, detector tilt and rotation determination by a Hankel Lanczos Singular Value Decomposition (HLSVD) and intensity integration by an adaptive binning algorithm. The X-ray powder diffraction (XRPD) intensity profile of the standard NIST Si 640c sample is used to test the performances. Results show the robustness of the method and its capability of efficiently tagg","authors_text":"Antonietta Guagliardi, Antonio Cervellino, Cinzia Giannini, Massimo Ladisa","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2006-01-25T12:11:51Z","title":"Folding a 2-D powder diffraction image into a 1-D scan: a new procedure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0601576","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:bf0ead05f9dca50e6a53773d6a12e7699ab82edc612e46378e6055fd10bf4ed4","target":"record","created_at":"2026-07-04T15:33:10Z","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":"aac2052d1e5fee42fcbff2221de79566a22bd4f5ec5cd81a30a0148c769f944e","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2006-01-25T12:11:51Z","title_canon_sha256":"df816bbe6bb3b9d7719f662473e444f470ed45862392eb1d5522df05670a6cf5"},"schema_version":"1.0","source":{"id":"cond-mat/0601576","kind":"arxiv","version":1}},"canonical_sha256":"1899512afb95e3313957950e6f786fe8d75c7cb6d97ab949a3331174492d0c34","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1899512afb95e3313957950e6f786fe8d75c7cb6d97ab949a3331174492d0c34","first_computed_at":"2026-07-04T15:33:10.842166Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:33:10.842166Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CcmHHzxPiH2J+hk1hRk5q1BHf8Q1kYmEOeXZ/vQzcIRLY6NPKKHfgNuaCwaPQV4chsjQkxZhsUR/wHJcu4tKDA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:33:10.842810Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0601576","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bf0ead05f9dca50e6a53773d6a12e7699ab82edc612e46378e6055fd10bf4ed4","sha256:b4ac82210135ed277a0dc6cee6782f5b16a20e6b6f6a955dfe9deb516b7d5feb"],"state_sha256":"a707363b158436a47aa6dcfe0c20acaac622f6c945eb4048dfa9554ed6e91337"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PS1dKWTZ7FdnOdy+tPVvEv37pg98OicoseCGwUNUItgwgHD6OhG5//RSbVBZeD+mmd+vT5gjMAZS0+NF3XDLBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-18T12:08:51.197366Z","bundle_sha256":"d3e346c23ae9eaab381b0c513b528b84b32b3b8e6d44cbe87ac8cc7b5f8697ba"}}